diff --git a/pom.xml b/pom.xml
index e416c2dc..c83295a4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
 
     <!-- plugins -->
     <clean.plugin.version>3.4.0</clean.plugin.version>
-    <checkstyle.plugin.version>3.5.0</checkstyle.plugin.version>
+    <checkstyle.plugin.version>3.6.0</checkstyle.plugin.version>
     <compiler.plugin.version>3.13.0</compiler.plugin.version>
     <deploy.plugin.version>3.1.3</deploy.plugin.version>
     <install.plugin.version>3.1.3</install.plugin.version>
@@ -39,17 +39,17 @@
     <nexus.plugin.version>1.7.0</nexus.plugin.version>
     <owasp.plugin.version>11.0.0</owasp.plugin.version>
     <projectinfo.plugin.version>3.8.0</projectinfo.plugin.version>
-    <pmd.plugin.version>3.25.0</pmd.plugin.version>
+    <pmd.plugin.version>3.26.0</pmd.plugin.version>
     <release.plugin.version>3.1.1</release.plugin.version>
     <resources.plugin.version>3.3.1</resources.plugin.version>
-    <site.plugin.version>3.20.0</site.plugin.version>
+    <site.plugin.version>3.21.0</site.plugin.version>
     <sonar.plugin.version>4.0.0.4121</sonar.plugin.version>
     <source.plugin.version>3.3.1</source.plugin.version>
     <surefire.plugin.version>3.5.1</surefire.plugin.version>
     <guava.version>33.3.1-jre</guava.version>
 
     <!-- tooling -->
-    <checkstyle.tool.version>10.18.2</checkstyle.tool.version>
+    <checkstyle.tool.version>10.19.0</checkstyle.tool.version>
 
     <!-- testing -->
     <junit.version>5.11.3</junit.version>