diff --git a/appengine-standard-java8/helloworld-gae-javasdk-tools/pom.xml b/appengine-standard-java8/helloworld-gae-javasdk-tools/pom.xml
index d0690f74e..94858e9f5 100644
--- a/appengine-standard-java8/helloworld-gae-javasdk-tools/pom.xml
+++ b/appengine-standard-java8/helloworld-gae-javasdk-tools/pom.xml
@@ -181,7 +181,7 @@ limitations under the License.
 
       <plugin>
         <artifactId>maven-site-plugin</artifactId>
-        <version>3.12.1</version>
+        <version>3.20.0</version>
       </plugin>
 
       <plugin>