diff --git a/pom.xml b/pom.xml
index 62f7a6eba..74bd273ec 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 
     <groupId>de.presti</groupId>
     <artifactId>Ree6</artifactId>
-    <version>4.0.0</version>
+    <version>4.0.0-alpha.1</version>
     <packaging>jar</packaging>
 
     <properties>