diff --git a/pom.xml b/pom.xml
index 0153fa141..8acd0ee0a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -71,7 +71,7 @@
   </distributionManagement>
 
   <properties>
-    <revision>0.40.0-SNAPSHOT</revision>
+    <revision>0.40.0</revision>
     <ardoco.version>${revision}</ardoco.version>
 
     <project.source.encoding>UTF-8</project.source.encoding>