diff --git a/bom/pom.xml b/bom/pom.xml
index 75e18dd21..5b14c12ab 100644
--- a/bom/pom.xml
+++ b/bom/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>bom</artifactId>
diff --git a/cli/application/pom.xml b/cli/application/pom.xml
index 1962edc7c..ccfd42d87 100644
--- a/cli/application/pom.xml
+++ b/cli/application/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.cli</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
     <groupId>com.buschmais.jqassistant.cli</groupId>
     <artifactId>application</artifactId>
diff --git a/cli/assembly/pom.xml b/cli/assembly/pom.xml
index 0dacded02..e717b0731 100644
--- a/cli/assembly/pom.xml
+++ b/cli/assembly/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.cli</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
     <artifactId>assembly</artifactId>
 
diff --git a/cli/neo4jv4/pom.xml b/cli/neo4jv4/pom.xml
index b8abde166..a70e84377 100644
--- a/cli/neo4jv4/pom.xml
+++ b/cli/neo4jv4/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.cli</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
     <artifactId>jqassistant-commandline-neo4jv4</artifactId>
 
diff --git a/cli/neo4jv5/pom.xml b/cli/neo4jv5/pom.xml
index 009b1fe97..b46db4a1c 100644
--- a/cli/neo4jv5/pom.xml
+++ b/cli/neo4jv5/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.cli</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
     <artifactId>jqassistant-commandline-neo4jv5</artifactId>
 
diff --git a/cli/pom.xml b/cli/pom.xml
index 59b6faec3..ca9d1c160 100644
--- a/cli/pom.xml
+++ b/cli/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <groupId>com.buschmais.jqassistant.cli</groupId>
diff --git a/cli/test/pom.xml b/cli/test/pom.xml
index 9c9bf20bb..5c1517d34 100644
--- a/cli/test/pom.xml
+++ b/cli/test/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.cli</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>test</artifactId>
diff --git a/core/analysis/pom.xml b/core/analysis/pom.xml
index 43fee4f4a..ea6fe830a 100644
--- a/core/analysis/pom.xml
+++ b/core/analysis/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.core</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>analysis</artifactId>
diff --git a/core/artifact-resolver/pom.xml b/core/artifact-resolver/pom.xml
index 4641717a7..5e6c75df9 100644
--- a/core/artifact-resolver/pom.xml
+++ b/core/artifact-resolver/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.core</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>artifact-resolver</artifactId>
diff --git a/core/neo4j/pom.xml b/core/neo4j/pom.xml
index fae079768..72254b0b9 100644
--- a/core/neo4j/pom.xml
+++ b/core/neo4j/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.core</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>neo4j</artifactId>
diff --git a/core/pom.xml b/core/pom.xml
index c9de8ed33..8f879f317 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <groupId>com.buschmais.jqassistant.core</groupId>
diff --git a/core/report/pom.xml b/core/report/pom.xml
index 3be0342a6..acbdaf0bb 100644
--- a/core/report/pom.xml
+++ b/core/report/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.buschmais.jqassistant.core</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.6.0</version>
+		<version>2.7.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>report</artifactId>
diff --git a/core/rule/pom.xml b/core/rule/pom.xml
index 6e95a07e8..e401e8703 100644
--- a/core/rule/pom.xml
+++ b/core/rule/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.core</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>rule</artifactId>
diff --git a/core/runtime/pom.xml b/core/runtime/pom.xml
index 11d5d64ef..8f60ba3cb 100644
--- a/core/runtime/pom.xml
+++ b/core/runtime/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.core</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>runtime</artifactId>
diff --git a/core/scanner/pom.xml b/core/scanner/pom.xml
index 35920cf4d..da607c15b 100644
--- a/core/scanner/pom.xml
+++ b/core/scanner/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.buschmais.jqassistant.core</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.6.0</version>
+		<version>2.7.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>scanner</artifactId>
     <name>jQAssistant Core Scanner</name>
diff --git a/core/schemata/pom.xml b/core/schemata/pom.xml
index 1fa604022..ad55bd1c4 100644
--- a/core/schemata/pom.xml
+++ b/core/schemata/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.core</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>schemata</artifactId>
diff --git a/core/shared/pom.xml b/core/shared/pom.xml
index 0b5436f0c..6473a4437 100644
--- a/core/shared/pom.xml
+++ b/core/shared/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.core</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
     <artifactId>shared</artifactId>
     <name>jQAssistant Core Shared</name>
diff --git a/core/store/pom.xml b/core/store/pom.xml
index 911fcf1cc..b8df9f6fb 100644
--- a/core/store/pom.xml
+++ b/core/store/pom.xml
@@ -3,7 +3,7 @@
 	<parent>
 		<groupId>com.buschmais.jqassistant.core</groupId>
 		<artifactId>parent</artifactId>
-		<version>2.6.0</version>
+		<version>2.7.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>store</artifactId>
 	<name>jQAssistant Core Store</name>
diff --git a/core/test/pom.xml b/core/test/pom.xml
index 4334a7dac..0c10c183a 100644
--- a/core/test/pom.xml
+++ b/core/test/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.core</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>test</artifactId>
diff --git a/distribution-specification/pom.xml b/distribution-specification/pom.xml
index 186270e9a..84959355a 100644
--- a/distribution-specification/pom.xml
+++ b/distribution-specification/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>jqa-distribution-specification</artifactId>
diff --git a/manual/pom.xml b/manual/pom.xml
index ebfffc317..d0e4392d8 100644
--- a/manual/pom.xml
+++ b/manual/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>manual</artifactId>
diff --git a/maven/pom.xml b/maven/pom.xml
index edb8d2bf5..abe99d6aa 100644
--- a/maven/pom.xml
+++ b/maven/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>jqassistant-maven-plugin</artifactId>
diff --git a/plugin/common/pom.xml b/plugin/common/pom.xml
index 796b40044..8b51316af 100644
--- a/plugin/common/pom.xml
+++ b/plugin/common/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.plugin</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>common</artifactId>
diff --git a/plugin/java-testing/pom.xml b/plugin/java-testing/pom.xml
index d05f22026..5d3b86146 100644
--- a/plugin/java-testing/pom.xml
+++ b/plugin/java-testing/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.plugin</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>java-testing</artifactId>
diff --git a/plugin/java/pom.xml b/plugin/java/pom.xml
index 5ceda3d1c..c082bc11b 100644
--- a/plugin/java/pom.xml
+++ b/plugin/java/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.plugin</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>java</artifactId>
diff --git a/plugin/json/pom.xml b/plugin/json/pom.xml
index 40d2e721b..1995cfa14 100644
--- a/plugin/json/pom.xml
+++ b/plugin/json/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.plugin</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>json</artifactId>
diff --git a/plugin/junit/pom.xml b/plugin/junit/pom.xml
index 2f5725d81..54a62b81c 100644
--- a/plugin/junit/pom.xml
+++ b/plugin/junit/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.plugin</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>junit</artifactId>
diff --git a/plugin/maven/pom.xml b/plugin/maven/pom.xml
index bb4cdfe51..b581b5c07 100644
--- a/plugin/maven/pom.xml
+++ b/plugin/maven/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.plugin</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>maven3</artifactId>
diff --git a/plugin/pom.xml b/plugin/pom.xml
index d6fe78289..26d259858 100644
--- a/plugin/pom.xml
+++ b/plugin/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <groupId>com.buschmais.jqassistant.plugin</groupId>
diff --git a/plugin/xml/pom.xml b/plugin/xml/pom.xml
index 688957b5d..dc89689c7 100644
--- a/plugin/xml/pom.xml
+++ b/plugin/xml/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.plugin</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>xml</artifactId>
diff --git a/plugin/yaml/pom.xml b/plugin/yaml/pom.xml
index aaf93193a..e58d50971 100644
--- a/plugin/yaml/pom.xml
+++ b/plugin/yaml/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.buschmais.jqassistant.plugin</groupId>
         <artifactId>parent</artifactId>
-        <version>2.6.0</version>
+        <version>2.7.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>yaml2</artifactId>
diff --git a/pom.xml b/pom.xml
index 7f2219208..b9c331646 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
 
     <groupId>com.buschmais.jqassistant</groupId>
     <artifactId>parent</artifactId>
-    <version>2.6.0</version>
+    <version>2.7.0-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>jQAssistant Parent</name>
@@ -37,7 +37,7 @@
         <connection>scm:git:https://github.com/jqassistant/jqassistant.git</connection>
         <developerConnection>scm:git:https://github.com/jqassistant/jqassistant.git</developerConnection>
         <url>https://github.com/jqassistant/jqassistant/</url>
-        <tag>2.6.0</tag>
+        <tag>parent-2.4.0-M1</tag>
     </scm>
 
     <prerequisites>