upgraded parent POM from 32 to 33
diff --git a/pom.xml b/pom.xml
index a7da4c5..cc60062 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache.maven.plugins</groupId>
     <artifactId>maven-plugins</artifactId>
-    <version>32</version>
+    <version>33</version>
     <relativePath>../../pom/maven/maven-plugins/pom.xml</relativePath>
   </parent>