diff --git a/lib/pom.xml b/lib/pom.xml
index 4e20167a9..0ea7abda9 100644
--- a/lib/pom.xml
+++ b/lib/pom.xml
@@ -3,7 +3,7 @@
         <modelVersion>4.0.0</modelVersion>
         <groupId>pro.taskana</groupId>
         <artifactId>taskana-parent</artifactId>
-        <version>0.1.6-SNAPSHOT</version>
+        <version>0.9.1-SNAPSHOT</version>
         <packaging>pom</packaging>
 
         <description>This pom is parent to all taskana core modules and serves the common build.</description>
diff --git a/lib/taskana-cdi-example/pom.xml b/lib/taskana-cdi-example/pom.xml
index 4c856e2fd..5e665cb72 100644
--- a/lib/taskana-cdi-example/pom.xml
+++ b/lib/taskana-cdi-example/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>pro.taskana</groupId>
 	<artifactId>taskana-cdi-example</artifactId>
-	<version>0.1.6-SNAPSHOT</version>
+	<version>0.9.1-SNAPSHOT</version>
 	<packaging>war</packaging>
 
 	<properties>
diff --git a/lib/taskana-cdi/pom.xml b/lib/taskana-cdi/pom.xml
index 5d15ed5a8..1bbb5df00 100644
--- a/lib/taskana-cdi/pom.xml
+++ b/lib/taskana-cdi/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>pro.taskana</groupId>
 	<artifactId>taskana-cdi</artifactId>
-	<version>0.1.6-SNAPSHOT</version>
+	<version>0.9.1-SNAPSHOT</version>
 
 	<name>${project.groupId}:${project.artifactId}</name>
 	<url>http://taskana.pro</url>
diff --git a/lib/taskana-cdi/src/test/java/pro/taskana/TaskanaProducersTest.java b/lib/taskana-cdi/src/test/java/pro/taskana/TaskanaProducersTest.java
index f335ba389..df53ebdf4 100644
--- a/lib/taskana-cdi/src/test/java/pro/taskana/TaskanaProducersTest.java
+++ b/lib/taskana-cdi/src/test/java/pro/taskana/TaskanaProducersTest.java
@@ -32,7 +32,7 @@ public class TaskanaProducersTest {
         deployment.addAllDependencies();
         deployment.addDependency("org.mybatis:mybatis:3.4.2");
         deployment.addDependency("org.mybatis:mybatis-cdi:1.0.0");
-        deployment.addDependency("pro.taskana:taskana-core:0.1.6-SNAPSHOT");
+        deployment.addDependency("pro.taskana:taskana-core:0.9.1-SNAPSHOT");
         deployment.addAsResource("META-INF/beans.xml");
         deployment.addAsResource("taskana.properties");
         deployment.addAsResource("project-defaults.yml");
diff --git a/lib/taskana-core/pom.xml b/lib/taskana-core/pom.xml
index 87c909bc9..d8228d984 100644
--- a/lib/taskana-core/pom.xml
+++ b/lib/taskana-core/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>pro.taskana</groupId>
 	<artifactId>taskana-core</artifactId>
-	<version>0.1.6-SNAPSHOT</version>
+	<version>0.9.1-SNAPSHOT</version>
 
 	<name>${project.groupId}:${project.artifactId}</name>
 	<description>The taskana library to include in your project.</description>
diff --git a/lib/taskana-spring-example/pom.xml b/lib/taskana-spring-example/pom.xml
index 9efb7a96d..f09390d63 100644
--- a/lib/taskana-spring-example/pom.xml
+++ b/lib/taskana-spring-example/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>pro.taskana</groupId>
 	<artifactId>taskana-spring-example</artifactId>
-	<version>0.1.6-SNAPSHOT</version>
+	<version>0.9.1-SNAPSHOT</version>
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
diff --git a/lib/taskana-spring-txtest/pom.xml b/lib/taskana-spring-txtest/pom.xml
index 701bb33e9..e53357e36 100644
--- a/lib/taskana-spring-txtest/pom.xml
+++ b/lib/taskana-spring-txtest/pom.xml
@@ -3,7 +3,7 @@
         <modelVersion>4.0.0</modelVersion>
         <groupId>pro.taskana</groupId>
         <artifactId>taskana-spring-txtest</artifactId>
-        <version>0.1.6-SNAPSHOT</version>
+        <version>0.9.1-SNAPSHOT</version>
         <parent>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-starter-parent</artifactId>
diff --git a/lib/taskana-spring/pom.xml b/lib/taskana-spring/pom.xml
index 16a2c63f8..8b6dcbf0e 100644
--- a/lib/taskana-spring/pom.xml
+++ b/lib/taskana-spring/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>pro.taskana</groupId>
 	<artifactId>taskana-spring</artifactId>
-	<version>0.1.6-SNAPSHOT</version>
+	<version>0.9.1-SNAPSHOT</version>
 
 	<name>${project.groupId}:${project.artifactId}</name>
 	<url>http://taskana.pro</url>
diff --git a/manifest.yml b/manifest.yml
index 248c98d88..e93d36bb5 100644
--- a/manifest.yml
+++ b/manifest.yml
@@ -1,7 +1,7 @@
 # Configuration file for Cloud Foundry, see https://docs.cloudfoundry.org/devguide/deploy-apps/manifest.html
 applications:
 - name: taskana-rest
-  path: rest/taskana-rest-spring-example/target/taskana-rest-spring-example-0.1.5.jar
+  path: rest/taskana-rest-spring-example/target/taskana-rest-spring-example-0.9.0.jar
   buildpack: https://github.com/cloudfoundry/java-buildpack.git#v3.10
   memory: 512M
   disk_quota: 256M
diff --git a/rest/pom.xml b/rest/pom.xml
index 9c606e32e..adaa8db7c 100644
--- a/rest/pom.xml
+++ b/rest/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>pro.taskana</groupId>
 	<artifactId>taskana-rest-parent</artifactId>
-	<version>0.1.6-SNAPSHOT</version>
+	<version>0.9.1-SNAPSHOT</version>
 	<packaging>pom</packaging>
 
 	<description>This pom is parent to all taskana rest modules and serves the common build.</description>
diff --git a/rest/taskana-rest-spring-example/pom.xml b/rest/taskana-rest-spring-example/pom.xml
index 9c2d1c03c..3be4d1bc1 100644
--- a/rest/taskana-rest-spring-example/pom.xml
+++ b/rest/taskana-rest-spring-example/pom.xml
@@ -6,7 +6,7 @@
 
 	<groupId>pro.taskana</groupId>
 	<artifactId>taskana-rest-spring-example</artifactId>
-	<version>0.1.6-SNAPSHOT</version>
+	<version>0.9.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 
 	<name>rest</name>
diff --git a/rest/taskana-rest-spring/pom.xml b/rest/taskana-rest-spring/pom.xml
index ca4802acc..5ed42b4b7 100644
--- a/rest/taskana-rest-spring/pom.xml
+++ b/rest/taskana-rest-spring/pom.xml
@@ -5,7 +5,7 @@
 
         <groupId>pro.taskana</groupId>
         <artifactId>taskana-rest-spring</artifactId>
-        <version>0.1.6-SNAPSHOT</version>
+        <version>0.9.1-SNAPSHOT</version>
 
         <name>${project.groupId}:${project.artifactId}</name>
         <description>The taskana rest logic.</description>
diff --git a/web/pom.xml b/web/pom.xml
index b59138f4b..28805c8db 100644
--- a/web/pom.xml
+++ b/web/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>pro.taskana</groupId>
   <artifactId>taskana-web</artifactId>
-  <version>0.1.6-SNAPSHOT</version>
+  <version>0.9.1-SNAPSHOT</version>
   <packaging>jar</packaging>
 
   <name>${project.groupId}:${project.artifactId}</name>