diff --git a/pom.xml b/pom.xml
index 8a4ad77..bb9a213 100644
--- a/pom.xml
+++ b/pom.xml
@@ -215,7 +215,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-pmd-plugin</artifactId>
-          <version>3.16.0</version>
+          <version>3.17.0</version>
           <dependencies>
             <dependency>
               <groupId>net.sourceforge.pmd</groupId>
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 37f6896..2f2ecc8 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -164,7 +164,7 @@
         Bump org.apache.mina:mina-core from 2.1.4 to 2.1.6.
       </action>
       <action type="update" dev="ggregory" due-to="Dependabot, Gary Gregory">
-        Bump maven-pmd-plugin from 3.14.0 to 3.16.0 #223.
+        Bump maven-pmd-plugin from 3.14.0 to 3.17.0 #223.
       </action>
       <action type="update" dev="ggregory" due-to="Dependabot, Gary Gregory">
         Bump net.sourceforge.pmd:pmd-* from 6.36.0 to 6.47.0 #208, #247, #256, #261, #266, #270.