diff --git a/pom.xml b/pom.xml
index f6b9a9c..8763235 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
     </modules>
 
     <properties>
-        <revision>3.6.0</revision>
+        <revision>4.0.0</revision>
         <skipTests>true</skipTests>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>