diff --git a/pom.xml b/pom.xml
index 67a2f3922..f9888c055 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.apache</groupId>
         <artifactId>apache</artifactId>
-        <version>21</version>
+        <version>31</version>
     </parent>
 
     <groupId>org.apache.curator</groupId>