diff --git a/pom.xml b/pom.xml
index 723774a..c0887fb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -138,7 +138,7 @@ 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>
                         <skipDeploy>true</skipDeploy><!-- don't deploy site with maven-site-plugin -->
                     </configuration>