diff --git a/configuration.gradle b/configuration.gradle
index 4b40fad..846ca5f 100644
--- a/configuration.gradle
+++ b/configuration.gradle
@@ -1,7 +1,7 @@
 
 project.ext {
 
-  cfgVersion = "1.5.0"
+  cfgVersion = "1.5.1-SNAPSHOT"
   
   cfgGroup = "org.openmuc"