diff --git a/pom.xml b/pom.xml
index c9341f2ce..01c9a5fa0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -473,7 +473,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-site-plugin</artifactId>
-          <version>3.7.1</version>
+          <version>3.9.1</version>
           <configuration>
             <skipDeploy>true</skipDeploy><!-- don't deploy site with maven-site-plugin -->
           </configuration>