diff --git a/gson/pom.xml b/gson/pom.xml
index 8ebf6869..270a9863 100644
--- a/gson/pom.xml
+++ b/gson/pom.xml
@@ -9,7 +9,7 @@
   <parent>
     <groupId>org.sonatype.oss</groupId>
     <artifactId>oss-parent</artifactId>
-    <version>5</version>
+    <version>7</version>
   </parent>
   <url>http://code.google.com/p/google-gson/</url>
   <description>Google Gson library</description>
@@ -89,7 +89,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-jar-plugin</artifactId>
-        <version>2.3.2</version>
+        <version>2.4</version>
         <executions>
           <execution>
             <phase>package</phase>
@@ -135,7 +135,7 @@
          <!-- TODO(inder): add manifest entry for maven group, artifact, and classifier ids -->
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-javadoc-plugin</artifactId>
-         <version>2.8</version>
+         <version>2.8.1</version>
          <executions>
            <execution>
              <id>attach-javadocs</id>
@@ -157,7 +157,7 @@
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-eclipse-plugin</artifactId>
-         <version>2.8</version>
+         <version>2.9</version>
          <configuration>
            <downloadSources>true</downloadSources>
            <downloadJavadocs>true</downloadJavadocs>
@@ -172,12 +172,12 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-jxr-plugin</artifactId>
-        <version>2.2</version>
+        <version>2.3</version>
       </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-pmd-plugin</artifactId>
-        <version>2.5</version>
+        <version>2.7.1</version>
         <configuration>
           <targetJdk>1.5</targetJdk>
           <rulesets>
@@ -191,7 +191,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-checkstyle-plugin</artifactId>
-        <version>2.6</version>
+        <version>2.9.1</version>
         <configuration>
           <!-- configLocation>config/sun_checks.xml</configLocation -->
           <configLocation>config/maven_checks.xml</configLocation>
@@ -211,7 +211,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>cobertura-maven-plugin</artifactId>
-        <version>2.4</version>
+        <version>2.5.1</version>
         <executions>
           <execution>
             <id>clean</id>
@@ -224,7 +224,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-release-plugin</artifactId>
-        <!-- version>2.2.1</version -->
+        <!-- version>2.2.2</version -->
         <configuration>
           <arguments>-DenableCiProfile=true</arguments>
           <tagBase>https://google-gson.googlecode.com/svn/tags</tagBase>
@@ -232,7 +232,7 @@
       </plugin>
       <plugin>
         <artifactId>maven-assembly-plugin</artifactId>
-        <version>2.2.2</version>
+        <version>2.3</version>
         <configuration>
           <descriptor>assembly-descriptor.xml</descriptor>
           <finalName>google-gson-${project.version}</finalName>
@@ -247,7 +247,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>findbugs-maven-plugin</artifactId>
-        <version>2.3.2</version>
+        <version>2.4</version>
         <configuration>
           <xmlOutput>true</xmlOutput>
           <!-- Optional derectory to put findbugs xdoc xml report -->
@@ -267,7 +267,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-changes-plugin</artifactId>
-        <version>2.4</version>
+        <version>2.6</version>
         <reportSets>
           <reportSet>
             <reports>