diff --git a/mvn-scalaxb/pom.xml b/mvn-scalaxb/pom.xml
index 760ee755..34c7a630 100644
--- a/mvn-scalaxb/pom.xml
+++ b/mvn-scalaxb/pom.xml
@@ -204,7 +204,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-site-plugin</artifactId>
-          <version>3.12.1</version>
+          <version>3.21.0</version>
           <configuration>
             <relativizeDecorationLinks>false</relativizeDecorationLinks>
             <reportPlugins>