Update net.sourceforge.pmd:pmd-* -> 6.32.0 -> 6.33.0.
diff --git a/pom.xml b/pom.xml
index e3f93d5..2f96f86 100644
--- a/pom.xml
+++ b/pom.xml
@@ -191,7 +191,7 @@
     <commons.spotbugs.version>4.2.2</commons.spotbugs.version>
     <commons.spotbugs.impl.version>4.2.2</commons.spotbugs.impl.version>
     <commons.asm.version>9.1</commons.asm.version>
-    <commons.pmd.version>6.32.0</commons.pmd.version>
+    <commons.pmd.version>6.33.0</commons.pmd.version>
     <slf4j.version>1.7.26</slf4j.version>
     <log4j2.version>2.14.1</log4j2.version>
     <clirr.skip>true</clirr.skip>
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 56c4001..0412f8d 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -84,6 +84,9 @@
       <action type="update" issue="VFS-804" dev="ggregory" due-to="Arturo Bernal">
         Fix and Refine Javadoc #174.
       </action>
+      <action dev="ggregory" type="update">
+        Update net.sourceforge.pmd:pmd-* -> 6.32.0 -> 6.33.0.
+      </action>
     </release>
     <release version="2.8.0" date="2021-03-06" description="Feature and maintenance release. Requires Java 8.">
 <!--       <action issue="VFS-443" dev="ggregory" type="update" due-to="nickallen"> -->