diff --git a/alfa-client/pom.xml b/alfa-client/pom.xml
index 664694eecb1592ec4c192baef7052a24b0175a56..111a094ca72b201db206c3d2f22c414e4846fd07 100644
--- a/alfa-client/pom.xml
+++ b/alfa-client/pom.xml
@@ -29,7 +29,7 @@
 	<parent>
 		<groupId>de.ozgcloud.alfa</groupId>
 		<artifactId>alfa</artifactId>
-		<version>2.8.0</version>
+		<version>2.9.0-SNAPSHOT</version>
 	</parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/alfa-server/pom.xml b/alfa-server/pom.xml
index 944a6deedefc917e8ec1d441f613b85b639cf175..4849872597179b20c4537e9e56e66a8d5782e6b3 100644
--- a/alfa-server/pom.xml
+++ b/alfa-server/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>de.ozgcloud.alfa</groupId>
 		<artifactId>alfa</artifactId>
-		<version>2.8.0</version>
+		<version>2.9.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>alfa-server</artifactId>
diff --git a/alfa-service/pom.xml b/alfa-service/pom.xml
index 470cff8d6d3aa849985fb211ac316e37b1ed350a..9bbb0e40bbffdc99b6b808f83702bb315758a224 100644
--- a/alfa-service/pom.xml
+++ b/alfa-service/pom.xml
@@ -31,7 +31,7 @@
 	<parent>
 		<groupId>de.ozgcloud.alfa</groupId>
 		<artifactId>alfa</artifactId>
-		<version>2.8.0</version>
+		<version>2.9.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>alfa-service</artifactId>
diff --git a/alfa-xdomea/pom.xml b/alfa-xdomea/pom.xml
index be352071d0dbfbbfd2fd21e1b3a6379e186a953f..d81aae8ff596383dbbab518d7544a26e67bdc032 100644
--- a/alfa-xdomea/pom.xml
+++ b/alfa-xdomea/pom.xml
@@ -31,7 +31,7 @@
 	<parent>
 		<groupId>de.ozgcloud.alfa</groupId>
 		<artifactId>alfa</artifactId>
-		<version>2.8.0</version>
+		<version>2.9.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>alfa-xdomea</artifactId>
diff --git a/pom.xml b/pom.xml
index a8eae7b8eeb3395d6b8743747876bf8c385acc8c..eccaf74d7de377ecf61443d8dfd145a1c0e9852b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -35,7 +35,7 @@
 
 	<groupId>de.ozgcloud.alfa</groupId>
 	<artifactId>alfa</artifactId>
-	<version>2.8.0</version>
+	<version>2.9.0-SNAPSHOT</version>
 	<name>Alfa Parent</name>
 	<packaging>pom</packaging>