diff --git a/build.gradle b/build.gradle
index 6ebe5dd..3b3c750 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,4 +5,4 @@
 }
 
 // Zentrale Projektversion für korapxmltool
-version = '3.4.0'
+version = '4.0.0'