[MRELEASE-1145] Upgrade to Maven 3.6.3

This closes #217
diff --git a/maven-release-api/pom.xml b/maven-release-api/pom.xml
index 0150c7e..f7b45ff 100644
--- a/maven-release-api/pom.xml
+++ b/maven-release-api/pom.xml
@@ -56,12 +56,12 @@
       <artifactId>maven-scm-api</artifactId>
     </dependency>
     <dependency>
-      <groupId>org.eclipse.aether</groupId>
-      <artifactId>aether-api</artifactId>
+      <groupId>org.apache.maven.resolver</groupId>
+      <artifactId>maven-resolver-api</artifactId>
     </dependency>
     <dependency>
-      <groupId>org.eclipse.aether</groupId>
-      <artifactId>aether-util</artifactId>
+      <groupId>org.apache.maven.resolver</groupId>
+      <artifactId>maven-resolver-util</artifactId>
     </dependency>
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
diff --git a/maven-release-manager/pom.xml b/maven-release-manager/pom.xml
index d0090a4..2fde640 100644
--- a/maven-release-manager/pom.xml
+++ b/maven-release-manager/pom.xml
@@ -118,11 +118,6 @@
       <version>3.14.0</version>
     </dependency>
 
-    <dependency>
-      <groupId>org.eclipse.aether</groupId>
-      <artifactId>aether-api</artifactId>
-    </dependency>
-
     <!-- scm dependencies -->
     <dependency>
       <groupId>org.apache.maven.scm</groupId>
@@ -196,28 +191,33 @@
       <scope>test</scope>
     </dependency>
     <dependency>
-      <groupId>org.eclipse.aether</groupId>
-      <artifactId>aether-util</artifactId>
+      <groupId>org.apache.maven.resolver</groupId>
+      <artifactId>maven-resolver-api</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
-      <groupId>org.eclipse.aether</groupId>
-      <artifactId>aether-impl</artifactId>
+      <groupId>org.apache.maven.resolver</groupId>
+      <artifactId>maven-resolver-util</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
-      <groupId>org.eclipse.aether</groupId>
-      <artifactId>aether-connector-basic</artifactId>
+      <groupId>org.apache.maven.resolver</groupId>
+      <artifactId>maven-resolver-impl</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
-      <groupId>org.eclipse.aether</groupId>
-      <artifactId>aether-transport-file</artifactId>
+      <groupId>org.apache.maven.resolver</groupId>
+      <artifactId>maven-resolver-connector-basic</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
-      <groupId>org.eclipse.aether</groupId>
-      <artifactId>aether-transport-wagon</artifactId>
+      <groupId>org.apache.maven.resolver</groupId>
+      <artifactId>maven-resolver-transport-file</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.maven.resolver</groupId>
+      <artifactId>maven-resolver-transport-wagon</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom-entities/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom-entities/expected-release-pom.xml
index fea76e7..38a3059 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom-entities/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom-entities/expected-release-pom.xml
@@ -17,7 +17,7 @@
 specific language governing permissions and limitations
 under the License.
 -->
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom-namespace/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom-namespace/expected-release-pom.xml
index fc8b034..55e201e 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom-namespace/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom-namespace/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom-with-encoding/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom-with-encoding/expected-release-pom.xml
index 6e0c40d..2cfda42 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom-with-encoding/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom-with-encoding/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom/expected-release-pom-with-schema.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom/expected-release-pom-with-schema.xml
index 6e0c40d..2cfda42 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom/expected-release-pom-with-schema.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom/expected-release-pom-with-schema.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom/expected-release-pom.xml
index 6e0c40d..2cfda42 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/basic-pom/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/cdata-around-values/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/cdata-around-values/expected-release-pom.xml
index 69c6f03..b6d74da 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/cdata-around-values/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/cdata-around-values/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/cdata-around-values/subproject1/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/cdata-around-values/subproject1/expected-release-pom.xml
index dc2900f..b119fa8 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/cdata-around-values/subproject1/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/cdata-around-values/subproject1/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/cdata-around-values/subproject2/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/cdata-around-values/subproject2/expected-release-pom.xml
index ab4bcce..f4b03ec 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/cdata-around-values/subproject2/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/cdata-around-values/subproject2/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/comments-around-values/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/comments-around-values/expected-release-pom.xml
index 09c8ce9..4103750 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/comments-around-values/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/comments-around-values/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/comments-around-values/subproject1/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/comments-around-values/subproject1/expected-release-pom.xml
index dc2900f..b119fa8 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/comments-around-values/subproject1/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/comments-around-values/subproject1/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/external-range-dependency/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/external-range-dependency/expected-release-pom.xml
index 7bce240..b95a78f 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/external-range-dependency/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/external-range-dependency/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-dependencies/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-dependencies/expected-release-pom.xml
index cfc6621..aa8105d 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-dependencies/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-dependencies/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-dependencies/subproject1/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-dependencies/subproject1/expected-release-pom.xml
index 6ac9db8..50ba176 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-dependencies/subproject1/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-dependencies/subproject1/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-dependencies/subproject2/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-dependencies/subproject2/expected-release-pom.xml
index 78048df..0dd2481 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-dependencies/subproject2/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-dependencies/subproject2/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-extension/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-extension/expected-release-pom.xml
index cfc6621..aa8105d 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-extension/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-extension/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-extension/subproject1/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-extension/subproject1/expected-release-pom.xml
index 6ac9db8..50ba176 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-extension/subproject1/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-extension/subproject1/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-extension/subproject2/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-extension/subproject2/expected-release-pom.xml
index 88dc00f..d2034f2 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-extension/subproject2/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-extension/subproject2/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-plugins/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-plugins/expected-release-pom.xml
index cfc6621..aa8105d 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-plugins/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-plugins/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-plugins/subproject1/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-plugins/subproject1/expected-release-pom.xml
index 6ac9db8..50ba176 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-plugins/subproject1/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-plugins/subproject1/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-plugins/subproject2/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-plugins/subproject2/expected-release-pom.xml
index 13a8456..66a9b4f 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-plugins/subproject2/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-plugins/subproject2/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-report-plugins/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-report-plugins/expected-release-pom.xml
index cfc6621..aa8105d 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-report-plugins/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-report-plugins/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-report-plugins/subproject1/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-report-plugins/subproject1/expected-release-pom.xml
index 6ac9db8..50ba176 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-report-plugins/subproject1/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-report-plugins/subproject1/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-report-plugins/subproject2/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-report-plugins/subproject2/expected-release-pom.xml
index 542a2c6..b97c520 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-report-plugins/subproject2/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-differing-snapshot-report-plugins/subproject2/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-dependency/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-dependency/expected-release-pom.xml
index 000eb4e..5d1a0d3 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-dependency/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-dependency/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-dependency/subproject1/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-dependency/subproject1/expected-release-pom.xml
index 6ac9db8..50ba176 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-dependency/subproject1/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-dependency/subproject1/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-dependency/subproject2/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-dependency/subproject2/expected-release-pom.xml
index ddf279f..8318d23 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-dependency/subproject2/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-dependency/subproject2/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-dependency/subproject3/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-dependency/subproject3/expected-release-pom.xml
index a6ea61a..8b7494f 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-dependency/subproject3/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-dependency/subproject3/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-plugin/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-plugin/expected-release-pom.xml
index 000eb4e..5d1a0d3 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-plugin/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-plugin/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-plugin/subproject1/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-plugin/subproject1/expected-release-pom.xml
index 6ac9db8..50ba176 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-plugin/subproject1/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-plugin/subproject1/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-plugin/subproject2/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-plugin/subproject2/expected-release-pom.xml
index a1f967f..d0f12b6 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-plugin/subproject2/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-plugin/subproject2/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-plugin/subproject3/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-plugin/subproject3/expected-release-pom.xml
index f923edd..89a1d41 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-plugin/subproject3/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-managed-snapshot-plugin/subproject3/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/expected-release-pom.xml
index 7b30a1c..d432453 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject1/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject1/expected-release-pom.xml
index c820f7b..8182cd4 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject1/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject1/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject2/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject2/expected-release-pom.xml
index ddf279f..8318d23 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject2/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject2/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject3/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject3/expected-release-pom.xml
index 9edcb3c..f17ec67 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject3/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject3/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject4/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject4/expected-release-pom.xml
index d230945..c80b34f 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject4/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject4/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject4/subsubproject/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject4/subsubproject/expected-release-pom.xml
index 39fc6b8..a219af0 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject4/subsubproject/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-dependencies/subproject4/subsubproject/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-extension/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-extension/expected-release-pom.xml
index 000eb4e..5d1a0d3 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-extension/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-extension/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-extension/subproject1/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-extension/subproject1/expected-release-pom.xml
index c820f7b..8182cd4 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-extension/subproject1/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-extension/subproject1/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-extension/subproject2/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-extension/subproject2/expected-release-pom.xml
index 1a6a04f..5a35f81 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-extension/subproject2/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-extension/subproject2/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-extension/subproject3/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-extension/subproject3/expected-release-pom.xml
index fcebbfd..9e7dce7 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-extension/subproject3/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-extension/subproject3/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/expected-release-pom.xml
index 7b30a1c..d432453 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/subproject1/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/subproject1/expected-release-pom.xml
index 241accb..4988092 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/subproject1/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/subproject1/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/subproject2/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/subproject2/expected-release-pom.xml
index a1f967f..d0f12b6 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/subproject2/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/subproject2/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/subproject3/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/subproject3/expected-release-pom.xml
index 300269a..18e17ea 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/subproject3/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/subproject3/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/subproject4/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/subproject4/expected-release-pom.xml
index 07ebf46..38d39b4 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/subproject4/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-plugins/subproject4/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/expected-release-pom.xml
index 7b30a1c..d432453 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/subproject1/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/subproject1/expected-release-pom.xml
index 50f48b8..266d903 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/subproject1/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/subproject1/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/subproject2/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/subproject2/expected-release-pom.xml
index ea826cb..baebb0b 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/subproject2/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/subproject2/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/subproject3/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/subproject3/expected-release-pom.xml
index 78c12b9..5ccb872 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/subproject3/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/subproject3/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/subproject4/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/subproject4/expected-release-pom.xml
index 0b596c5..c58bee1 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/subproject4/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/internal-snapshot-report-plugins/subproject4/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-finalname/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-finalname/expected-release-pom.xml
index 91f6947..caa02c2 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-finalname/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-finalname/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-inherited-version/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-inherited-version/expected-release-pom.xml
index 96a148c..540cc13 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-inherited-version/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-inherited-version/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-inherited-version/subproject1/expected-release-pom-version-changed.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-inherited-version/subproject1/expected-release-pom-version-changed.xml
index 9178a5d..3791064 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-inherited-version/subproject1/expected-release-pom-version-changed.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-inherited-version/subproject1/expected-release-pom-version-changed.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-inherited-version/subproject1/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-inherited-version/subproject1/expected-release-pom.xml
index 6ac9db8..50ba176 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-inherited-version/subproject1/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-inherited-version/subproject1/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-namespace/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-namespace/expected-release-pom.xml
index cfc6621..aa8105d 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-namespace/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-namespace/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-namespace/subproject1/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-namespace/subproject1/expected-release-pom.xml
index c820f7b..8182cd4 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-namespace/subproject1/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-namespace/subproject1/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-namespace/subproject2/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-namespace/subproject2/expected-release-pom.xml
index ddf279f..8318d23 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-namespace/subproject2/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-namespace/subproject2/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-parent/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-parent/expected-release-pom.xml
index 09c8ce9..4103750 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-parent/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-parent/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-parent/subproject1/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-parent/subproject1/expected-release-pom.xml
index dc2900f..b119fa8 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-parent/subproject1/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-parent/subproject1/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-released-parent/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-released-parent/expected-release-pom.xml
index 6702339..1e0ae89 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-released-parent/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-released-parent/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-released-parent/subproject1/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-released-parent/subproject1/expected-release-pom.xml
index 9178a5d..3791064 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-released-parent/subproject1/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-with-released-parent/subproject1/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-without-extension-version/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-without-extension-version/expected-release-pom.xml
index 01ed4df..09d0b9f 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-without-extension-version/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/pom-without-extension-version/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/whitespace-around-values/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/whitespace-around-values/expected-release-pom.xml
index 69c6f03..b6d74da 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/whitespace-around-values/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/whitespace-around-values/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/whitespace-around-values/subproject1/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/whitespace-around-values/subproject1/expected-release-pom.xml
index dc2900f..b119fa8 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/whitespace-around-values/subproject1/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/whitespace-around-values/subproject1/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/maven-release-manager/src/test/resources/projects/generate-release-poms/whitespace-around-values/subproject2/expected-release-pom.xml b/maven-release-manager/src/test/resources/projects/generate-release-poms/whitespace-around-values/subproject2/expected-release-pom.xml
index ab4bcce..f4b03ec 100644
--- a/maven-release-manager/src/test/resources/projects/generate-release-poms/whitespace-around-values/subproject2/expected-release-pom.xml
+++ b/maven-release-manager/src/test/resources/projects/generate-release-poms/whitespace-around-values/subproject2/expected-release-pom.xml
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>groupId</groupId>
diff --git a/pom.xml b/pom.xml
index 116fbf2..775c4e0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -90,8 +90,8 @@
 
   <properties>
     <scmVersion>2.0.1</scmVersion>
-    <mavenVersion>3.2.5</mavenVersion>
-    <resolverVersion>1.0.0.v20140518</resolverVersion>
+    <mavenVersion>3.6.3</mavenVersion>
+    <resolverVersion>1.4.1</resolverVersion>
     <wagonVersion>3.5.3</wagonVersion>
     <slf4jVersion>1.7.36</slf4jVersion>
     <junitVersion>4.13.2</junitVersion>
@@ -163,43 +163,43 @@
       </dependency>
 
       <dependency>
-        <groupId>org.eclipse.aether</groupId>
-        <artifactId>aether-api</artifactId>
+        <groupId>org.apache.maven.resolver</groupId>
+        <artifactId>maven-resolver-api</artifactId>
         <version>${resolverVersion}</version>
       </dependency>
       <dependency>
-        <groupId>org.eclipse.aether</groupId>
-        <artifactId>aether-util</artifactId>
+        <groupId>org.apache.maven.resolver</groupId>
+        <artifactId>maven-resolver-util</artifactId>
         <version>${resolverVersion}</version>
       </dependency>
 
       <dependency>
-        <groupId>org.eclipse.aether</groupId>
-        <artifactId>aether-spi</artifactId>
+        <groupId>org.apache.maven.resolver</groupId>
+        <artifactId>maven-resolver-spi</artifactId>
         <version>${resolverVersion}</version>
         <scope>test</scope>
       </dependency>
       <dependency>
-        <groupId>org.eclipse.aether</groupId>
-        <artifactId>aether-impl</artifactId>
+        <groupId>org.apache.maven.resolver</groupId>
+        <artifactId>maven-resolver-impl</artifactId>
         <version>${resolverVersion}</version>
         <scope>test</scope>
       </dependency>
       <dependency>
-        <groupId>org.eclipse.aether</groupId>
-        <artifactId>aether-connector-basic</artifactId>
+        <groupId>org.apache.maven.resolver</groupId>
+        <artifactId>maven-resolver-connector-basic</artifactId>
         <version>${resolverVersion}</version>
         <scope>test</scope>
       </dependency>
       <dependency>
-        <groupId>org.eclipse.aether</groupId>
-        <artifactId>aether-transport-file</artifactId>
+        <groupId>org.apache.maven.resolver</groupId>
+        <artifactId>maven-resolver-transport-file</artifactId>
         <version>${resolverVersion}</version>
         <scope>test</scope>
       </dependency>
       <dependency>
-        <groupId>org.eclipse.aether</groupId>
-        <artifactId>aether-transport-wagon</artifactId>
+        <groupId>org.apache.maven.resolver</groupId>
+        <artifactId>maven-resolver-transport-wagon</artifactId>
         <version>${resolverVersion}</version>
         <scope>test</scope>
       </dependency>