diff --git a/pom.xml b/pom.xml
index 082e5547..2571a65e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -73,7 +73,7 @@
   <org.apache.maven.plugins.compiler.version>3.13.0</org.apache.maven.plugins.compiler.version>
   <org.apache.maven.plugins.toolchains.version>3.2.0</org.apache.maven.plugins.toolchains.version>
   <org.apache.maven.plugins.surefire.version>3.5.1</org.apache.maven.plugins.surefire.version>
-  <org.apache.maven.plugins.site.version>3.20.0</org.apache.maven.plugins.site.version>
+  <org.apache.maven.plugins.site.version>3.21.0</org.apache.maven.plugins.site.version>
   <org.apache.maven.plugins.info.reports.version>3.8.0</org.apache.maven.plugins.info.reports.version>
   <com.mycila.license.maven.plugin.version>4.6</com.mycila.license.maven.plugin.version>