diff --git a/api-lib-core/pom.xml b/api-lib-core/pom.xml
index 1938435adae042cc77eea6b353c3251ba10bad22..d9dac238a6067872fccc2b71d94741275ca7e7be 100644
--- a/api-lib-core/pom.xml
+++ b/api-lib-core/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>de.ozgcloud.api-lib</groupId>
 		<artifactId>api-lib-parent</artifactId>
-		<version>0.3.0-SNAPSHOT</version>
+		<version>0.4.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>api-lib-core</artifactId>
diff --git a/api-lib-demo/pom.xml b/api-lib-demo/pom.xml
index fdc3e85c0e6dafa3527d01ca7402265239e24d2d..7f85ded1685e932cfdd4120044f636581b8da130 100644
--- a/api-lib-demo/pom.xml
+++ b/api-lib-demo/pom.xml
@@ -5,10 +5,10 @@
 	<parent>
 		<groupId>de.ozgcloud.api-lib</groupId>
 		<artifactId>api-lib-parent</artifactId>
-		<version>0.3.0-SNAPSHOT</version>
+		<version>0.4.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>api-lib-demo</artifactId>
-	
+
 	<dependencies>
 		<dependency>
 			<groupId>de.ozgcloud.api-lib</groupId>
diff --git a/ozg-cloud-spring-boot-starter/pom.xml b/ozg-cloud-spring-boot-starter/pom.xml
index a8e48da9417cb0cb4044861fb6568fa8206b198c..63f160a2321fa22a77869e62925778acca89d7ee 100644
--- a/ozg-cloud-spring-boot-starter/pom.xml
+++ b/ozg-cloud-spring-boot-starter/pom.xml
@@ -5,10 +5,10 @@
 	<parent>
 		<groupId>de.ozgcloud.api-lib</groupId>
 		<artifactId>api-lib-parent</artifactId>
-		<version>0.3.0-SNAPSHOT</version>
+		<version>0.4.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>ozg-cloud-spring-boot-starter</artifactId>
-	
+
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
@@ -44,7 +44,7 @@
 			<groupId>org.assertj</groupId>
 			<artifactId>assertj-core</artifactId>
 		</dependency>
-		
+
 		<!-- dev-tools -->
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
@@ -58,5 +58,5 @@
 		</dependency>
 	</dependencies>
 
-	
+
 </project>
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 91ab24e6025b8459210d48a227d9be20026c0b86..5eb6fa5c1e201eb151d780c17d7364ad86a9d399 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,13 +7,13 @@
 	<parent>
 		<groupId>de.itvsh.kop.common</groupId>
 		<artifactId>kop-common-dependencies</artifactId>
-		<version>2.3.0-SNAPSHOT</version>
+		<version>2.3.1</version>
 		<relativePath /> <!-- lookup parent from repository -->
 	</parent>
 
 	<groupId>de.ozgcloud.api-lib</groupId>
 	<artifactId>api-lib-parent</artifactId>
-	<version>0.3.0-SNAPSHOT</version>
+	<version>0.4.0-SNAPSHOT</version>
 	<description>Library project to use the OZG-Cloud API</description>
 
 	<packaging>pom</packaging>