diff --git a/pom.xml b/pom.xml
index 595047ed..e3e1ef61 100644
--- a/pom.xml
+++ b/pom.xml
@@ -80,7 +80,7 @@
     <maven-surefire-plugin.version>3.0.0-M9</maven-surefire-plugin.version>
     <maven-jar-plugin.version>3.3.0</maven-jar-plugin.version>
     <maven-pmd-plugin.version>3.20.0</maven-pmd-plugin.version>
-    <pmd.version>6.54.0</pmd.version>
+    <pmd.version>6.55.0</pmd.version>
     <maven-checkstyle-plugin.version>3.2.1</maven-checkstyle-plugin.version>
     <checkstyle.version>10.7.0</checkstyle.version>
     <spotbugs-maven-plugin.version>4.7.3.1</spotbugs-maven-plugin.version>