diff --git a/bom/pom.xml b/bom/pom.xml
index 4cbf98f..289bad1 100644
--- a/bom/pom.xml
+++ b/bom/pom.xml
@@ -428,11 +428,6 @@
                 <version>2.4</version>
                 <inherited>true</inherited>
             </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-site-plugin</artifactId>
-                <version>3.7.1</version>
-            </plugin>
         </plugins>
     </build>
 
diff --git a/pom.xml b/pom.xml
index 9f228f1..79f89a0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -305,7 +305,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-clean-plugin</artifactId>
-                    <version>2.5</version>
+                    <version>${clean.mvn.plugin.version}</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
@@ -484,7 +484,7 @@
                             <link>https://eclipse-ee4j.github.io/jersey.github.io/apidocs/latest/jersey/</link>
                         </links>
                         <excludePackageNames>
-                            *.internal.*:*.innate.*:*.tests.*
+                            *.internal:*.internal.*:*.innate:*.innate.*:*.tests:*.tests.*
                         </excludePackageNames>
                         <includeDependencySources>false</includeDependencySources>
                         <dependencySourceIncludes>
@@ -550,11 +550,6 @@
                     </configuration>
                 </plugin>
                 <plugin>
-                    <groupId>org.apache.maven.plugins</groupId>
-                    <artifactId>maven-site-plugin</artifactId>
-                    <version>${site.mvn.plugin.version}</version>
-                </plugin>
-                <plugin>
                     <groupId>org.codehaus.mojo</groupId>
                     <artifactId>exec-maven-plugin</artifactId>
                     <version>${exec.mvn.plugin.version}</version>
@@ -792,24 +787,6 @@
                         </dependency>
                     </dependencies>
                 </plugin>
-                <plugin>
-                    <groupId>org.fortasoft</groupId>
-                    <artifactId>gradle-maven-plugin</artifactId>
-                    <version>1.0.8</version>
-                </plugin>
-                <plugin>
-                    <groupId>com.github.wvengen</groupId>
-                    <artifactId>proguard-maven-plugin</artifactId>
-                    <version>${proguard.mvn.plugin.version}</version>
-                    <dependencies>
-                        <dependency>
-                            <groupId>net.sf.proguard</groupId>
-                            <artifactId>proguard-base</artifactId>
-                            <version>5.1</version><!-- transitive dependency version increased from 5.0 -->
-                            <scope>runtime</scope>
-                        </dependency>
-                    </dependencies>
-                </plugin>
             </plugins>
         </pluginManagement>
         <plugins>
@@ -858,7 +835,6 @@
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>build-helper-maven-plugin</artifactId>
-                <version>${buildhelper.mvn.plugin.version}</version>
                 <configuration>
                     <portNames>
                         <portName>jersey.config.test.container.port</portName>
@@ -1511,7 +1487,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jxr-plugin</artifactId>
-                <version>2.3</version>
+                <version>${jxr.mvn.plugin.version}</version>
                 <reportSets>
                     <reportSet>
                         <reports>
@@ -2179,6 +2155,7 @@
         <!-- Versions of Maven plugins -->
         <antrun.mvn.plugin.version>3.1.0</antrun.mvn.plugin.version>
         <assembly.mvn.plugin.version>3.6.0</assembly.mvn.plugin.version>
+        <clean.mvn.plugin.version>3.3.2</clean.mvn.plugin.version>
         <enforcer.mvn.plugin.version>3.3.0</enforcer.mvn.plugin.version>
         <exec.mvn.plugin.version>3.1.0</exec.mvn.plugin.version>
         <buildhelper.mvn.plugin.version>3.4.0</buildhelper.mvn.plugin.version>