diff --git a/pom.xml b/pom.xml
index 840b5e3..8a11ace 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
 
         <javadoc.version>3.6.0</javadoc.version>
         <checkstyle.version>3.3.1</checkstyle.version>
-        <pmd.version>3.21.0</pmd.version>
+        <pmd.version>3.21.2</pmd.version>
         <project.info.version>3.4.5</project.info.version>
         <jxr.version>3.3.1</jxr.version>
         <taglist.version>3.0.0</taglist.version>