diff --git a/alfa-client/pom.xml b/alfa-client/pom.xml
index 6c1765670561449b779f3bb3082062793b38247c..576dd79ddd4c0ab6fb8adbf86fcb0e631b3aab55 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>2.12.0</version>
+		<version>2.13.0-SNAPSHOT</version>
 	</parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/alfa-server/pom.xml b/alfa-server/pom.xml
index ffaae4b47ba305441e78d83f66effbb430b24472..352336b4ac3074f81a411207f393d1b590933cbf 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>2.12.0</version>
+		<version>2.13.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>alfa-server</artifactId>
diff --git a/alfa-service/pom.xml b/alfa-service/pom.xml
index 088e2a493766336a66ba1f9aab1dd2c2e3603a63..24d69e9a5b0678baaea9c632062d636ba513d436 100644
--- a/alfa-service/pom.xml
+++ b/alfa-service/pom.xml
@@ -33,7 +33,7 @@
 	<parent>
 		<groupId>de.ozgcloud.alfa</groupId>
 		<artifactId>alfa</artifactId>
-		<version>2.12.0</version>
+		<version>2.13.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>alfa-service</artifactId>
diff --git a/alfa-xdomea/pom.xml b/alfa-xdomea/pom.xml
index 55372f69da77cac614613b50c7b381b1c5bbff8e..4bd9cb9cc3356d4ff4484bfd957150d964526142 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>2.12.0</version>
+		<version>2.13.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>alfa-xdomea</artifactId>
diff --git a/pom.xml b/pom.xml
index d1edf0f049c78a04146077b3e9fff19e7ee4bff5..1989d2bfc0f915073d913b26e94eadfed20299bc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -37,7 +37,7 @@
 
 	<groupId>de.ozgcloud.alfa</groupId>
 	<artifactId>alfa</artifactId>
-	<version>2.12.0</version>
+	<version>2.13.0-SNAPSHOT</version>
 	<name>Alfa Parent</name>
 	<packaging>pom</packaging>