diff --git a/history/pom.xml b/history/pom.xml
index 9780f3d62..49177a281 100644
--- a/history/pom.xml
+++ b/history/pom.xml
@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>pro.taskana</groupId>
 		<artifactId>taskana-parent</artifactId>
-		<version>3.2.1-SNAPSHOT</version>
+		<version>4.0.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/history/taskana-loghistory-provider/pom.xml b/history/taskana-loghistory-provider/pom.xml
index d9afac40c..45632d491 100644
--- a/history/taskana-loghistory-provider/pom.xml
+++ b/history/taskana-loghistory-provider/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>pro.taskana.history</groupId>
     <artifactId>taskana-history-parent</artifactId>
-    <version>3.2.1-SNAPSHOT</version>
+    <version>4.0.1-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/history/taskana-simplehistory-provider/pom.xml b/history/taskana-simplehistory-provider/pom.xml
index 25d3bfa3a..68782c09b 100644
--- a/history/taskana-simplehistory-provider/pom.xml
+++ b/history/taskana-simplehistory-provider/pom.xml
@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>pro.taskana.history</groupId>
 		<artifactId>taskana-history-parent</artifactId>
-		<version>3.2.1-SNAPSHOT</version>
+		<version>4.0.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/history/taskana-simplehistory-rest-spring-example/pom.xml b/history/taskana-simplehistory-rest-spring-example/pom.xml
index fb2839cee..86659ddcc 100644
--- a/history/taskana-simplehistory-rest-spring-example/pom.xml
+++ b/history/taskana-simplehistory-rest-spring-example/pom.xml
@@ -11,7 +11,7 @@
     <parent>
         <groupId>pro.taskana.history</groupId>
         <artifactId>taskana-history-parent</artifactId>
-        <version>3.2.1-SNAPSHOT</version>
+        <version>4.0.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/history/taskana-simplehistory-rest-spring/pom.xml b/history/taskana-simplehistory-rest-spring/pom.xml
index 7a1259c88..fe2fdafbe 100644
--- a/history/taskana-simplehistory-rest-spring/pom.xml
+++ b/history/taskana-simplehistory-rest-spring/pom.xml
@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>pro.taskana.history</groupId>
 		<artifactId>taskana-history-parent</artifactId>
-		<version>3.2.1-SNAPSHOT</version>
+		<version>4.0.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/lib/pom.xml b/lib/pom.xml
index 6c6f6fcbb..f2a3c0eac 100644
--- a/lib/pom.xml
+++ b/lib/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>pro.taskana</groupId>
 		<artifactId>taskana-parent</artifactId>
-		<version>3.2.1-SNAPSHOT</version>
+		<version>4.0.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/lib/taskana-cdi-example/pom.xml b/lib/taskana-cdi-example/pom.xml
index 984fa4c6f..a8fbcfa8f 100644
--- a/lib/taskana-cdi-example/pom.xml
+++ b/lib/taskana-cdi-example/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>pro.taskana</groupId>
 		<artifactId>taskana-lib-parent</artifactId>
-		<version>3.2.1-SNAPSHOT</version>
+		<version>4.0.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/lib/taskana-cdi/pom.xml b/lib/taskana-cdi/pom.xml
index 22bb544df..e1163372a 100644
--- a/lib/taskana-cdi/pom.xml
+++ b/lib/taskana-cdi/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>pro.taskana</groupId>
 		<artifactId>taskana-lib-parent</artifactId>
-		<version>3.2.1-SNAPSHOT</version>
+		<version>4.0.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/lib/taskana-core/pom.xml b/lib/taskana-core/pom.xml
index a9f0dbb59..0805b2028 100644
--- a/lib/taskana-core/pom.xml
+++ b/lib/taskana-core/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>pro.taskana</groupId>
 		<artifactId>taskana-lib-parent</artifactId>
-		<version>3.2.1-SNAPSHOT</version>
+		<version>4.0.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/lib/taskana-data/pom.xml b/lib/taskana-data/pom.xml
index d1c847c66..5363d064a 100644
--- a/lib/taskana-data/pom.xml
+++ b/lib/taskana-data/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>pro.taskana</groupId>
 		<artifactId>taskana-lib-parent</artifactId>
-		<version>3.2.1-SNAPSHOT</version>
+		<version>4.0.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/lib/taskana-spring-example/pom.xml b/lib/taskana-spring-example/pom.xml
index 5b6d708ad..9b2a428ad 100644
--- a/lib/taskana-spring-example/pom.xml
+++ b/lib/taskana-spring-example/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>pro.taskana</groupId>
 		<artifactId>taskana-lib-parent</artifactId>
-		<version>3.2.1-SNAPSHOT</version>
+		<version>4.0.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/lib/taskana-spring/pom.xml b/lib/taskana-spring/pom.xml
index 3addac48e..aefb5dc5c 100644
--- a/lib/taskana-spring/pom.xml
+++ b/lib/taskana-spring/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>pro.taskana</groupId>
 		<artifactId>taskana-lib-parent</artifactId>
-		<version>3.2.1-SNAPSHOT</version>
+		<version>4.0.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/pom.xml b/pom.xml
index f57589d43..9814e85e7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>pro.taskana</groupId>
     <artifactId>taskana-parent</artifactId>
-    <version>3.2.1-SNAPSHOT</version>
+    <version>4.0.1-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>${project.groupId}:${project.artifactId}</name>
diff --git a/rest/pom.xml b/rest/pom.xml
index 56af421f5..deb274834 100644
--- a/rest/pom.xml
+++ b/rest/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>pro.taskana</groupId>
 		<artifactId>taskana-parent</artifactId>
-		<version>3.2.1-SNAPSHOT</version>
+		<version>4.0.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/rest/taskana-rest-spring-example-boot/pom.xml b/rest/taskana-rest-spring-example-boot/pom.xml
index d1fc0c43d..0ce84576f 100644
--- a/rest/taskana-rest-spring-example-boot/pom.xml
+++ b/rest/taskana-rest-spring-example-boot/pom.xml
@@ -11,7 +11,7 @@
     <parent>
         <groupId>pro.taskana</groupId>
         <artifactId>taskana-rest-parent</artifactId>
-        <version>3.2.1-SNAPSHOT</version>
+        <version>4.0.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/rest/taskana-rest-spring-example-common/pom.xml b/rest/taskana-rest-spring-example-common/pom.xml
index 7395e9079..c897e76bb 100644
--- a/rest/taskana-rest-spring-example-common/pom.xml
+++ b/rest/taskana-rest-spring-example-common/pom.xml
@@ -11,7 +11,7 @@
     <parent>
         <groupId>pro.taskana</groupId>
         <artifactId>taskana-rest-parent</artifactId>
-        <version>3.2.1-SNAPSHOT</version>
+        <version>4.0.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/rest/taskana-rest-spring-example-wildfly/pom.xml b/rest/taskana-rest-spring-example-wildfly/pom.xml
index ae9dc5933..66584a306 100644
--- a/rest/taskana-rest-spring-example-wildfly/pom.xml
+++ b/rest/taskana-rest-spring-example-wildfly/pom.xml
@@ -11,7 +11,7 @@
     <parent>
         <groupId>pro.taskana</groupId>
         <artifactId>taskana-rest-parent</artifactId>
-        <version>3.2.1-SNAPSHOT</version>
+        <version>4.0.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/rest/taskana-rest-spring/pom.xml b/rest/taskana-rest-spring/pom.xml
index 3be9a4ba2..993749102 100644
--- a/rest/taskana-rest-spring/pom.xml
+++ b/rest/taskana-rest-spring/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>pro.taskana</groupId>
         <artifactId>taskana-rest-parent</artifactId>
-        <version>3.2.1-SNAPSHOT</version>
+        <version>4.0.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/web/pom.xml b/web/pom.xml
index 77955958b..5242d407e 100644
--- a/web/pom.xml
+++ b/web/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>pro.taskana</groupId>
 		<artifactId>taskana-rest-parent</artifactId>
-		<version>3.2.1-SNAPSHOT</version>
+		<version>4.0.1-SNAPSHOT</version>
 		<relativePath>../rest/pom.xml</relativePath>
 	</parent>
 	<build>