diff --git a/pom.xml b/pom.xml
index fb77def..e832d89 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
   <parent>
     <groupId>org.apache</groupId>
     <artifactId>apache</artifactId>
-    <version>39</version>
+    <version>40</version>
   </parent>
   <dependencyManagement>
     <dependencies>