diff --git a/pom.xml b/pom.xml
index b5036888e2dd..30dbd22c5c0e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -283,7 +283,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xs
     <make-maven-plugin.version>1.0-beta-1</make-maven-plugin.version>
     <native-maven-plugin.version>1.0-M1</native-maven-plugin.version>
     <maven-checkstyle-plugin.version>3.4.0</maven-checkstyle-plugin.version>
-    <maven-site-plugin.version>3.20.0</maven-site-plugin.version>
+    <maven-site-plugin.version>3.21.0</maven-site-plugin.version>
     <maven-antrun-plugin.version>3.1.0</maven-antrun-plugin.version>
     <checkstyle.version>9.3</checkstyle.version>
     <surefire.fork.timeout>1200</surefire.fork.timeout>