mvn4 aggregator
diff --git a/pom.xml b/pom.xml
index 982c806..55438bb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.maven.shared</groupId>
     <artifactId>maven-shared-components</artifactId>
-    <version>34</version>
+    <version>35-SNAPSHOT</version>
     <relativePath/>
   </parent>
 
@@ -60,8 +60,8 @@
     </site>
   </distributionManagement>
   <properties>
-    <javaVersion>7</javaVersion>
-    <mavenVersion>3.1.0</mavenVersion>
+    <javaVersion>8</javaVersion>
+    <mavenVersion>4.0.0-alpha-1-SNAPSHOT</mavenVersion>
     <project.build.outputTimestamp>2020-04-04T09:03:59Z</project.build.outputTimestamp>
   </properties>
 
@@ -76,7 +76,7 @@
     <dependency>
       <groupId>org.apache.maven.shared</groupId>
       <artifactId>maven-shared-utils</artifactId>
-      <version>3.3.3</version>
+      <version>4.0.0-SNAPSHOT</version>
     </dependency>
 
     <dependency>