diff --git a/pom.xml b/pom.xml
index 58a95485..3f63602b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -89,7 +89,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-site-plugin</artifactId>
-        <version>3.12.1</version>
+        <version>3.21.0</version>
         <dependencies>
           <dependency>
             <groupId>org.apache.maven.doxia</groupId>