diff --git a/pom.xml b/pom.xml
index 189c7f4246ceb7987da5e6d4e3f94675f62868d3..5fe2309c31b088baf9d1cab8221fcc90a27af525 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.thm.arsnova</groupId>
 	<artifactId>arsnova-backend</artifactId>
-	<version>2.5.8</version>
+	<version>2.5.9-SNAPSHOT</version>
 	<packaging>war</packaging>
 
 	<properties>