Small tweaks to make the release easier
diff --git a/pom.xml b/pom.xml
index cad9878..237844d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.apache</groupId>
     <artifactId>apache</artifactId>
-    <version>21</version>
+    <version>27</version>
     <relativePath><!--Resolve on repository--></relativePath>
   </parent>
 
@@ -47,7 +47,6 @@
     <connection>scm:git:git@github.com:apache/tomee-patch-plugin.git</connection>
     <url>scm:git:git@github.com:apache/tomee-patch-plugin.git</url>
     <developerConnection>scm:git:git@github.com:apache/tomee-patch-plugin.git</developerConnection>
-    <tag>tomee-patch-parent-0.2</tag>
   </scm>
 
   <issueManagement>
@@ -89,7 +88,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.10.1</version>
         <configuration>
           <source>1.8</source>
           <target>1.8</target>
@@ -97,6 +96,15 @@
       </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <version>3.4.1</version>
+        <configuration>
+          <source>8</source>
+          <release>8</release>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-release-plugin</artifactId>
         <version>2.5.3</version>
         <configuration>