diff --git a/pom.xml b/pom.xml
index b929b5ac9..fd0acefaf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -536,7 +536,7 @@ limitations under the License.
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-site-plugin</artifactId>
-          <version>3.20.0</version>
+          <version>3.21.0</version>
           <configuration>
             <!-- don't deploy site with maven-site-plugin -->
             <skipDeploy>true</skipDeploy>