diff --git a/history/pom.xml b/history/pom.xml
index 53f53428f..6a2fba345 100644
--- a/history/pom.xml
+++ b/history/pom.xml
@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>pro.taskana</groupId>
 		<artifactId>taskana-parent</artifactId>
-		<version>3.0.1-SNAPSHOT</version>
+		<version>3.1.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/history/taskana-simplehistory-provider/pom.xml b/history/taskana-simplehistory-provider/pom.xml
index e57e7fc0f..798292b6d 100644
--- a/history/taskana-simplehistory-provider/pom.xml
+++ b/history/taskana-simplehistory-provider/pom.xml
@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>pro.taskana.simplehistory</groupId>
 		<artifactId>taskana-simplehistory-parent</artifactId>
-		<version>3.0.1-SNAPSHOT</version>
+		<version>3.1.1-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 66b918a08..c0cf69a0a 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.simplehistory</groupId>
         <artifactId>taskana-simplehistory-parent</artifactId>
-        <version>3.0.1-SNAPSHOT</version>
+        <version>3.1.1-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 fda7dcc6c..fb1c8de39 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.simplehistory</groupId>
 		<artifactId>taskana-simplehistory-parent</artifactId>
-		<version>3.0.1-SNAPSHOT</version>
+		<version>3.1.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/lib/pom.xml b/lib/pom.xml
index 1a5054f93..03753dd6d 100644
--- a/lib/pom.xml
+++ b/lib/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>pro.taskana</groupId>
 		<artifactId>taskana-parent</artifactId>
-		<version>3.0.1-SNAPSHOT</version>
+		<version>3.1.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/lib/taskana-cdi-example/pom.xml b/lib/taskana-cdi-example/pom.xml
index 16f3a31b7..29eb8c170 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>3.0.1-SNAPSHOT</version>
+		<version>3.1.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/lib/taskana-cdi/pom.xml b/lib/taskana-cdi/pom.xml
index 6a8f30492..4b4a0b41a 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>3.0.1-SNAPSHOT</version>
+		<version>3.1.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/lib/taskana-core/pom.xml b/lib/taskana-core/pom.xml
index 2faec6cf4..c03263af2 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>3.0.1-SNAPSHOT</version>
+		<version>3.1.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/lib/taskana-data/pom.xml b/lib/taskana-data/pom.xml
index a01c70bd4..f83cc16c1 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>3.0.1-SNAPSHOT</version>
+		<version>3.1.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/lib/taskana-spring-example/pom.xml b/lib/taskana-spring-example/pom.xml
index c06db61aa..b0fc2bf41 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>3.0.1-SNAPSHOT</version>
+		<version>3.1.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/lib/taskana-spring/pom.xml b/lib/taskana-spring/pom.xml
index 5b3a03851..953a8d78c 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>3.0.1-SNAPSHOT</version>
+		<version>3.1.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/pom.xml b/pom.xml
index 733d922a0..78698c12a 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>3.0.1-SNAPSHOT</version>
+    <version>3.1.1-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>${project.groupId}:${project.artifactId}</name>
diff --git a/rest/pom.xml b/rest/pom.xml
index de413c99e..0b79fd92d 100644
--- a/rest/pom.xml
+++ b/rest/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>pro.taskana</groupId>
 		<artifactId>taskana-parent</artifactId>
-		<version>3.0.1-SNAPSHOT</version>
+		<version>3.1.1-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 babccdd3c..ee7cd9316 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>3.0.1-SNAPSHOT</version>
+        <version>3.1.1-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 7424cdc7d..8514559f9 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>3.0.1-SNAPSHOT</version>
+        <version>3.1.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <dependencyManagement>
diff --git a/rest/taskana-rest-spring-example-wildfly/pom.xml b/rest/taskana-rest-spring-example-wildfly/pom.xml
index ba1ec204a..1bdf8ddab 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>3.0.1-SNAPSHOT</version>
+        <version>3.1.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/rest/taskana-rest-spring/pom.xml b/rest/taskana-rest-spring/pom.xml
index a843356f6..0860b423a 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>3.0.1-SNAPSHOT</version>
+        <version>3.1.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/web/pom.xml b/web/pom.xml
index d267fe8f1..099ae4c57 100644
--- a/web/pom.xml
+++ b/web/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>pro.taskana</groupId>
 		<artifactId>taskana-rest-parent</artifactId>
-		<version>3.0.1-SNAPSHOT</version>
+		<version>3.1.1-SNAPSHOT</version>
 		<relativePath>../rest/pom.xml</relativePath>
 	</parent>
 	<build>