diff --git a/pom.xml b/pom.xml
index 74bbf622..e702d3c5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -184,7 +184,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-pmd-plugin</artifactId>
-        <version>3.19.0</version>
+        <version>3.20.0</version>
         <configuration>
           <targetJdk>1.8</targetJdk>
           <rulesets>