diff --git a/collaboration-manager-interface/pom.xml b/collaboration-manager-interface/pom.xml
index 93b2a035757ab57225c34b8d5f7f9a705b52a916..a9e2be5d5be414cbbcc013634f4389a3724dcd06 100644
--- a/collaboration-manager-interface/pom.xml
+++ b/collaboration-manager-interface/pom.xml
@@ -37,7 +37,7 @@
 
 	<groupId>de.ozgcloud.collaboration</groupId>
 	<artifactId>collaboration-manager-interface</artifactId>
-	<version>0.8.0</version>
+	<version>0.9.0-SNAPSHOT</version>
 
 	<name>OZG-Cloud Collaboration Manager gRPC Interface</name>
 	<description>Interface (gRPC) for Collaboration Manager</description>
diff --git a/collaboration-manager-server/pom.xml b/collaboration-manager-server/pom.xml
index 5b84e19388bb208eeb31504ba9aed5e88fe2fb2c..42d04a264cbb15f07fac14505a6f357f2df6376f 100644
--- a/collaboration-manager-server/pom.xml
+++ b/collaboration-manager-server/pom.xml
@@ -32,7 +32,7 @@
 	<parent>
 		<groupId>de.ozgcloud.collaboration</groupId>
 		<artifactId>collaboration-manager</artifactId>
-		<version>0.8.0</version>
+		<version>0.9.0-SNAPSHOT</version>
 		<relativePath>../</relativePath>
 	</parent>
 
diff --git a/pom.xml b/pom.xml
index d27163cb3dec1d0e7ab233245c2f5029a9e572a6..11fd17dd12f0efc70bbc4f3415894213db546a18 100644
--- a/pom.xml
+++ b/pom.xml
@@ -37,7 +37,7 @@
 
 	<groupId>de.ozgcloud.collaboration</groupId>
 	<artifactId>collaboration-manager</artifactId>
-	<version>0.8.0</version>
+	<version>0.9.0-SNAPSHOT</version>
 
 	<name>OZG-Cloud Collaboration Manager</name>
 	<packaging>pom</packaging>