diff --git a/kop-common-dependencies/pom.xml b/kop-common-dependencies/pom.xml
index 20817a88b4c9bd2a3edf31a410a9536a7768e722..6ab0e7fe8a6ee9ab725bbe60b86397b050059502 100644
--- a/kop-common-dependencies/pom.xml
+++ b/kop-common-dependencies/pom.xml
@@ -29,7 +29,7 @@
 	<parent>
 		<groupId>de.itvsh.kop.common</groupId>
 		<artifactId>kop-common</artifactId>
-		<version>2.1.0</version>
+		<version>2.2.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>kop-common-dependencies</artifactId>
diff --git a/kop-common-lib/pom.xml b/kop-common-lib/pom.xml
index eb0dafbb0de92c3de34e48b33c4167775cc26400..41d22ee5dc1de0c2411f53774822732eb5085b0f 100644
--- a/kop-common-lib/pom.xml
+++ b/kop-common-lib/pom.xml
@@ -30,7 +30,7 @@
 	<parent>
 		<groupId>de.itvsh.kop.common</groupId>
 		<artifactId>kop-common</artifactId>
-		<version>2.1.0</version>
+		<version>2.2.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>kop-common-lib</artifactId>
diff --git a/kop-common-parent/pom.xml b/kop-common-parent/pom.xml
index 0ac52f6e74e2c99fe314ba304d63c44313521f53..05b06eb1ceaf700d15f2182fc3af4c47729cb85e 100644
--- a/kop-common-parent/pom.xml
+++ b/kop-common-parent/pom.xml
@@ -37,7 +37,7 @@
 
 	<groupId>de.itvsh.kop.common</groupId>
 	<artifactId>kop-common-parent</artifactId>
-	<version>2.1.0</version>
+	<version>2.2.0-SNAPSHOT</version>
 	
 	<packaging>pom</packaging>
 	<name>Kop Common - Parent</name>
@@ -48,7 +48,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-		<kop-common.version>2.1.0</kop-common.version>
+		<kop-common.version>2.2.0-SNAPSHOT</kop-common.version>
 		<kop.license.version>1.6.0</kop.license.version>
 
 		<mapstruct.version>1.5.4.Final</mapstruct.version>
diff --git a/kop-common-pdf/pom.xml b/kop-common-pdf/pom.xml
index c41a4328427efe7c0c20d9e80194a3e7c7586711..178ffd393215965ce59db44d3b161321f93cd7de 100644
--- a/kop-common-pdf/pom.xml
+++ b/kop-common-pdf/pom.xml
@@ -28,7 +28,7 @@
 	<parent>
 		<groupId>de.itvsh.kop.common</groupId>
 		<artifactId>kop-common</artifactId>
-		<version>2.1.0</version>
+		<version>2.2.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>kop-common-pdf</artifactId>
 	<name>Kop Common - PDF Export library</name>
diff --git a/kop-common-test/pom.xml b/kop-common-test/pom.xml
index b906ef7d5eb2c5093a4766cfec7ce73e12ee86a6..8c4b9ba5a438fac7a83d14d5f945c724c836cb9b 100644
--- a/kop-common-test/pom.xml
+++ b/kop-common-test/pom.xml
@@ -30,7 +30,7 @@
 	<parent>
 		<groupId>de.itvsh.kop.common</groupId>
 		<artifactId>kop-common-dependencies</artifactId>
-		<version>2.1.0</version>
+		<version>2.2.0-SNAPSHOT</version>
 		<relativePath>../kop-common-dependencies</relativePath>
 	</parent>
 
diff --git a/pom.xml b/pom.xml
index 6c107d003731a8fa15db4df6dd660f3fa24be6d3..46977eaab3fccaa399d60f8a9193e46ee16ecd78 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
 
 	<groupId>de.itvsh.kop.common</groupId>
 	<artifactId>kop-common</artifactId>
-	<version>2.1.0</version>
+	<version>2.2.0-SNAPSHOT</version>
 	<packaging>pom</packaging>
 
 	<name>Kop Common</name>
@@ -45,7 +45,7 @@
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
-		<kop-common.version>2.1.0</kop-common.version>
+		<kop-common.version>2.2.0-SNAPSHOT</kop-common.version>
 		<kop.license.version>1.7.0</kop.license.version>
 
 		<java.version>17</java.version>