diff --git a/analysis/pom.xml b/analysis/pom.xml
index a1294407..e644b377 100644
--- a/analysis/pom.xml
+++ b/analysis/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.core</groupId>
         <artifactId>parent</artifactId>
-        <version>2.3.1</version>
+        <version>2.4.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>analysis</artifactId>
diff --git a/pom.xml b/pom.xml
index 15a67b37..4f2cbf93 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <groupId>com.buschmais.jqassistant</groupId>
         <artifactId>jqa-uber-parent</artifactId>
-        <version>2.3.1</version>
+        <version>2.4.0-SNAPSHOT</version>
         <relativePath/>
     </parent>
 
     <groupId>com.buschmais.jqassistant.core</groupId>
     <artifactId>parent</artifactId>
-    <version>2.3.1</version>
+    <version>2.4.0-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>jQAssistant Core Framework</name>
@@ -40,10 +40,10 @@
     </scm>
 
     <properties>
-        <jqa-asciidoctor-utilities.version>2.3.1</jqa-asciidoctor-utilities.version>
-        <jqa-bom.version>2.3.1</jqa-bom.version>
-        <jqa-own-constraints.version>2.3.1</jqa-own-constraints.version>
-        <jqa-neo4jbackend.version>2.3.1</jqa-neo4jbackend.version>
+        <jqa-asciidoctor-utilities.version>2.4.0-SNAPSHOT</jqa-asciidoctor-utilities.version>
+        <jqa-bom.version>2.4.0-SNAPSHOT</jqa-bom.version>
+        <jqa-own-constraints.version>2.4.0-SNAPSHOT</jqa-own-constraints.version>
+        <jqa-neo4jbackend.version>2.4.0-SNAPSHOT</jqa-neo4jbackend.version>
     </properties>
 
     <dependencyManagement>
diff --git a/report/pom.xml b/report/pom.xml
index dd64fb14..e5cc7400 100644
--- a/report/pom.xml
+++ b/report/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.buschmais.jqassistant.core</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.3.1</version>
+		<version>2.4.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>report</artifactId>
diff --git a/rule/pom.xml b/rule/pom.xml
index 74fce08d..4bec8a05 100644
--- a/rule/pom.xml
+++ b/rule/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.core</groupId>
         <artifactId>parent</artifactId>
-        <version>2.3.1</version>
+        <version>2.4.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>rule</artifactId>
diff --git a/runtime/pom.xml b/runtime/pom.xml
index de4e3776..d973c596 100644
--- a/runtime/pom.xml
+++ b/runtime/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.core</groupId>
         <artifactId>parent</artifactId>
-        <version>2.3.1</version>
+        <version>2.4.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>runtime</artifactId>
diff --git a/scanner/pom.xml b/scanner/pom.xml
index 844d82bd..ee18fa4a 100644
--- a/scanner/pom.xml
+++ b/scanner/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.buschmais.jqassistant.core</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.3.1</version>
+		<version>2.4.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>scanner</artifactId>
     <name>jQAssistant Core Scanner</name>
diff --git a/schemata/pom.xml b/schemata/pom.xml
index de39f2e4..616e21e8 100644
--- a/schemata/pom.xml
+++ b/schemata/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.core</groupId>
         <artifactId>parent</artifactId>
-        <version>2.3.1</version>
+        <version>2.4.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>schemata</artifactId>
diff --git a/shared/pom.xml b/shared/pom.xml
index b7c8f04a..a90485b7 100644
--- a/shared/pom.xml
+++ b/shared/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.core</groupId>
         <artifactId>parent</artifactId>
-        <version>2.3.1</version>
+        <version>2.4.0-SNAPSHOT</version>
     </parent>
     <artifactId>shared</artifactId>
     <name>jQAssistant Core Shared</name>
diff --git a/store/pom.xml b/store/pom.xml
index 25006b0a..c936843f 100644
--- a/store/pom.xml
+++ b/store/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.buschmais.jqassistant.core</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.3.1</version>
+		<version>2.4.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>store</artifactId>
 	<name>jQAssistant Core Store</name>
diff --git a/test/pom.xml b/test/pom.xml
index 42321d99..ce9a6be5 100644
--- a/test/pom.xml
+++ b/test/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.core</groupId>
         <artifactId>parent</artifactId>
-        <version>2.3.1</version>
+        <version>2.4.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>test</artifactId>