diff --git a/ch.acanda.eclipse.pmd.core.feature/feature.xml b/ch.acanda.eclipse.pmd.core.feature/feature.xml
index e176578c..5ad79e2e 100644
--- a/ch.acanda.eclipse.pmd.core.feature/feature.xml
+++ b/ch.acanda.eclipse.pmd.core.feature/feature.xml
@@ -2,7 +2,7 @@
 <feature
       id="ch.acanda.eclipse.pmd.core.feature"
       label="eclipse-pmd Core (Mandatory)"
-      version="1.20.0.qualifier"
+      version="1.21.0.qualifier"
       provider-name="Philip Graf">
 
    <description url="http://acanda.github.com/eclipse-pmd/">
diff --git a/ch.acanda.eclipse.pmd.core.feature/pom.xml b/ch.acanda.eclipse.pmd.core.feature/pom.xml
index 68f89390..900747e0 100644
--- a/ch.acanda.eclipse.pmd.core.feature/pom.xml
+++ b/ch.acanda.eclipse.pmd.core.feature/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>parent</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
         <relativePath>../ch.acanda.eclipse.pmd</relativePath>
     </parent>
 
diff --git a/ch.acanda.eclipse.pmd.core.swtbot/META-INF/MANIFEST.MF b/ch.acanda.eclipse.pmd.core.swtbot/META-INF/MANIFEST.MF
index a3cd5e7b..53b03cec 100644
--- a/ch.acanda.eclipse.pmd.core.swtbot/META-INF/MANIFEST.MF
+++ b/ch.acanda.eclipse.pmd.core.swtbot/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: eclipse-pmd GUI tests
 Bundle-SymbolicName: ch.acanda.eclipse.pmd.core.swtbot;singleton:=true
-Bundle-Version: 1.20.0.qualifier
+Bundle-Version: 1.21.0.qualifier
 Bundle-Vendor: Philip Graf
 Fragment-Host: ch.acanda.eclipse.pmd.core
 Bundle-RequiredExecutionEnvironment: JavaSE-1.7
diff --git a/ch.acanda.eclipse.pmd.core.swtbot/pom.xml b/ch.acanda.eclipse.pmd.core.swtbot/pom.xml
index 64c1907c..2c8c4925 100644
--- a/ch.acanda.eclipse.pmd.core.swtbot/pom.xml
+++ b/ch.acanda.eclipse.pmd.core.swtbot/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>parent</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
         <relativePath>../ch.acanda.eclipse.pmd</relativePath>
     </parent>
 
diff --git a/ch.acanda.eclipse.pmd.core.tests/META-INF/MANIFEST.MF b/ch.acanda.eclipse.pmd.core.tests/META-INF/MANIFEST.MF
index 3730367e..cbbb9acf 100644
--- a/ch.acanda.eclipse.pmd.core.tests/META-INF/MANIFEST.MF
+++ b/ch.acanda.eclipse.pmd.core.tests/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: eclipse-pmd Core Tests
 Bundle-SymbolicName: ch.acanda.eclipse.pmd.core.tests;singleton:=true
-Bundle-Version: 1.20.0.qualifier
+Bundle-Version: 1.21.0.qualifier
 Bundle-Vendor: Philip Graf
 Fragment-Host: ch.acanda.eclipse.pmd.core
 Bundle-ClassPath: .,
diff --git a/ch.acanda.eclipse.pmd.core.tests/pom.xml b/ch.acanda.eclipse.pmd.core.tests/pom.xml
index fa5f275a..85da2a5d 100644
--- a/ch.acanda.eclipse.pmd.core.tests/pom.xml
+++ b/ch.acanda.eclipse.pmd.core.tests/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>parent</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
         <relativePath>../ch.acanda.eclipse.pmd</relativePath>
     </parent>
 
diff --git a/ch.acanda.eclipse.pmd.core/META-INF/MANIFEST.MF b/ch.acanda.eclipse.pmd.core/META-INF/MANIFEST.MF
index 93615315..a08c561b 100644
--- a/ch.acanda.eclipse.pmd.core/META-INF/MANIFEST.MF
+++ b/ch.acanda.eclipse.pmd.core/META-INF/MANIFEST.MF
@@ -2,9 +2,9 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: eclipse-pmd Core
 Bundle-SymbolicName: ch.acanda.eclipse.pmd.core;singleton:=true
-Bundle-Version: 1.20.0.qualifier
+Bundle-Version: 1.21.0.qualifier
 Bundle-Vendor: Philip Graf
-Require-Bundle: ch.acanda.eclipse.pmd.lib;bundle-version="1.20.0",
+Require-Bundle: ch.acanda.eclipse.pmd.lib;bundle-version="1.21.0",
  org.eclipse.core.resources;bundle-version="3.7.0",
  org.eclipse.core.runtime;bundle-version="3.7.0",
  org.eclipse.ui;bundle-version="3.7.0",
diff --git a/ch.acanda.eclipse.pmd.core/pom.xml b/ch.acanda.eclipse.pmd.core/pom.xml
index f3ee3ea6..ed8698e4 100644
--- a/ch.acanda.eclipse.pmd.core/pom.xml
+++ b/ch.acanda.eclipse.pmd.core/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>parent</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
         <relativePath>../ch.acanda.eclipse.pmd</relativePath>
     </parent>
 
diff --git a/ch.acanda.eclipse.pmd.feature/feature.xml b/ch.acanda.eclipse.pmd.feature/feature.xml
index 3fa054d3..9ae7bcae 100644
--- a/ch.acanda.eclipse.pmd.feature/feature.xml
+++ b/ch.acanda.eclipse.pmd.feature/feature.xml
@@ -10,10 +10,10 @@
 <feature
       id="ch.acanda.eclipse.pmd.feature"
       label="Eclipse PMD Plug-in"
-      version="1.20.0.qualifier"
+      version="1.21.0.qualifier"
       provider-name="Philip Graf"
       license-feature="ch.acanda.eclipse.pmd.core.feature"
-      license-feature-version="1.20.0.qualifier">
+      license-feature-version="1.21.0.qualifier">
 
    <description url="http://acanda.github.com/eclipse-pmd/">
       The eclipse-pmd plug-in integrates PMD into the Eclipse IDE.
@@ -29,12 +29,12 @@
 
    <includes
          id="ch.acanda.eclipse.pmd.core.feature"
-         version="1.20.0.qualifier"
+         version="1.21.0.qualifier"
          name="eclipse-pmd core funtionality"/>
 
    <includes
          id="ch.acanda.eclipse.pmd.java.feature"
-         version="1.20.0.qualifier"
+         version="1.21.0.qualifier"
          name="eclipse-pmd support for java"/>
 
 </feature>
diff --git a/ch.acanda.eclipse.pmd.feature/pom.xml b/ch.acanda.eclipse.pmd.feature/pom.xml
index 5aa9025d..8524d570 100644
--- a/ch.acanda.eclipse.pmd.feature/pom.xml
+++ b/ch.acanda.eclipse.pmd.feature/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>parent</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
         <relativePath>../ch.acanda.eclipse.pmd</relativePath>
     </parent>
 
diff --git a/ch.acanda.eclipse.pmd.java.feature/feature.xml b/ch.acanda.eclipse.pmd.java.feature/feature.xml
index 1a250865..9eabf35f 100644
--- a/ch.acanda.eclipse.pmd.java.feature/feature.xml
+++ b/ch.acanda.eclipse.pmd.java.feature/feature.xml
@@ -2,10 +2,10 @@
 <feature
       id="ch.acanda.eclipse.pmd.java.feature"
       label="eclipse-pmd Java Support (Optional, JDT Prerequisite)"
-      version="1.20.0.qualifier"
+      version="1.21.0.qualifier"
       provider-name="Philip Graf"
       license-feature="ch.acanda.eclipse.pmd.core.feature"
-      license-feature-version="1.20.0.qualifier">
+      license-feature-version="1.21.0.qualifier">
 
    <description url="http://acanda.github.com/eclipse-pmd/">
       Provides additional functionality for Java related PMD violations:
@@ -24,7 +24,7 @@
       <import feature="org.eclipse.jdt" version="3.7.2.v20120120-1414-7z8gFcuFMP7BW5XTz0jLTnz0l9B1"/>
       <import feature="org.eclipse.rcp" version="3.7.2.v20120120-1424-9DB5FmnFq5JCf1UA38R-kz0S0272"/>
       <import feature="org.eclipse.platform" version="3.7.2.v20120207-1839-9gF7UHPDFxGjd-PqDr2jX_4yKaumkoHTz04_q-q"/>
-      <import feature="ch.acanda.eclipse.pmd.core.feature" version="1.20.0.qualifier"/>
+      <import feature="ch.acanda.eclipse.pmd.core.feature" version="1.21.0.qualifier"/>
    </requires>
 
    <plugin
diff --git a/ch.acanda.eclipse.pmd.java.feature/pom.xml b/ch.acanda.eclipse.pmd.java.feature/pom.xml
index 81e66db6..e44ad355 100644
--- a/ch.acanda.eclipse.pmd.java.feature/pom.xml
+++ b/ch.acanda.eclipse.pmd.java.feature/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>parent</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
         <relativePath>../ch.acanda.eclipse.pmd</relativePath>
     </parent>
 
diff --git a/ch.acanda.eclipse.pmd.java.tests/META-INF/MANIFEST.MF b/ch.acanda.eclipse.pmd.java.tests/META-INF/MANIFEST.MF
index 41762398..a9edccb9 100644
--- a/ch.acanda.eclipse.pmd.java.tests/META-INF/MANIFEST.MF
+++ b/ch.acanda.eclipse.pmd.java.tests/META-INF/MANIFEST.MF
@@ -2,9 +2,9 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: eclipse-pmd Java Tests
 Bundle-SymbolicName: ch.acanda.eclipse.pmd.java.tests;singleton:=true
-Bundle-Version: 1.20.0.qualifier
+Bundle-Version: 1.21.0.qualifier
 Bundle-Vendor: Philip Graf
-Fragment-Host: ch.acanda.eclipse.pmd.java;bundle-version="1.20.0"
+Fragment-Host: ch.acanda.eclipse.pmd.java;bundle-version="1.21.0"
 Require-Bundle: org.junit;bundle-version="4.8.2"
 Bundle-ClassPath: .,
  lib/mockito-all-1.10.19.jar
diff --git a/ch.acanda.eclipse.pmd.java.tests/pom.xml b/ch.acanda.eclipse.pmd.java.tests/pom.xml
index 1dc2c6e1..db693a02 100644
--- a/ch.acanda.eclipse.pmd.java.tests/pom.xml
+++ b/ch.acanda.eclipse.pmd.java.tests/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>parent</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
         <relativePath>../ch.acanda.eclipse.pmd</relativePath>
     </parent>
 
diff --git a/ch.acanda.eclipse.pmd.java/META-INF/MANIFEST.MF b/ch.acanda.eclipse.pmd.java/META-INF/MANIFEST.MF
index add2832b..f5982f80 100644
--- a/ch.acanda.eclipse.pmd.java/META-INF/MANIFEST.MF
+++ b/ch.acanda.eclipse.pmd.java/META-INF/MANIFEST.MF
@@ -2,11 +2,11 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: eclipse-pmd Java
 Bundle-SymbolicName: ch.acanda.eclipse.pmd.java;singleton:=true
-Bundle-Version: 1.20.0.qualifier
+Bundle-Version: 1.21.0.qualifier
 Bundle-Vendor: Philip Graf
 Bundle-RequiredExecutionEnvironment: JavaSE-1.7
-Require-Bundle: ch.acanda.eclipse.pmd.core;bundle-version="1.20.0",
- ch.acanda.eclipse.pmd.lib;bundle-version="1.20.0",
+Require-Bundle: ch.acanda.eclipse.pmd.core;bundle-version="1.21.0",
+ ch.acanda.eclipse.pmd.lib;bundle-version="1.21.0",
  org.eclipse.jdt.core;bundle-version="3.7.0",
  org.eclipse.core.resources;bundle-version="3.7.0",
  org.eclipse.jface;bundle-version="3.7.0",
diff --git a/ch.acanda.eclipse.pmd.java/pom.xml b/ch.acanda.eclipse.pmd.java/pom.xml
index 7a3113ab..1f8bab0c 100644
--- a/ch.acanda.eclipse.pmd.java/pom.xml
+++ b/ch.acanda.eclipse.pmd.java/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>parent</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
         <relativePath>../ch.acanda.eclipse.pmd</relativePath>
     </parent>
 
diff --git a/ch.acanda.eclipse.pmd.lib/META-INF/MANIFEST.MF b/ch.acanda.eclipse.pmd.lib/META-INF/MANIFEST.MF
index c2855d1b..d70c756d 100644
--- a/ch.acanda.eclipse.pmd.lib/META-INF/MANIFEST.MF
+++ b/ch.acanda.eclipse.pmd.lib/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: eclipse-pmd Third Party Libraries
 Bundle-SymbolicName: ch.acanda.eclipse.pmd.lib;singleton:=true
-Bundle-Version: 1.20.0.qualifier
+Bundle-Version: 1.21.0.qualifier
 Bundle-Vendor: Philip Graf
 Bundle-RequiredExecutionEnvironment: JavaSE-1.7
 Bundle-ClassPath: lib/guava-20.0.jar
diff --git a/ch.acanda.eclipse.pmd.lib/pom.xml b/ch.acanda.eclipse.pmd.lib/pom.xml
index 01bdf546..154c209b 100644
--- a/ch.acanda.eclipse.pmd.lib/pom.xml
+++ b/ch.acanda.eclipse.pmd.lib/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>parent</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
         <relativePath>../ch.acanda.eclipse.pmd</relativePath>
     </parent>
 
diff --git a/ch.acanda.eclipse.pmd.repository/category.xml b/ch.acanda.eclipse.pmd.repository/category.xml
index 41f9f280..501e4d44 100644
--- a/ch.acanda.eclipse.pmd.repository/category.xml
+++ b/ch.acanda.eclipse.pmd.repository/category.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <site>
-   <feature url="features/ch.acanda.eclipse.pmd.feature_1.20.0.qualifier.jar" id="ch.acanda.eclipse.pmd.feature" version="1.20.0.qualifier">
+   <feature url="features/ch.acanda.eclipse.pmd.feature_1.21.0.qualifier.jar" id="ch.acanda.eclipse.pmd.feature" version="1.21.0.qualifier">
       <category name="ch.acanda.eclipse.pmd"/>
    </feature>
    <category-def name="ch.acanda.eclipse.pmd" label="Eclipse PMD Plug-in"/>
diff --git a/ch.acanda.eclipse.pmd.repository/pom.xml b/ch.acanda.eclipse.pmd.repository/pom.xml
index 99a766b0..601fca0a 100644
--- a/ch.acanda.eclipse.pmd.repository/pom.xml
+++ b/ch.acanda.eclipse.pmd.repository/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>parent</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
         <relativePath>../ch.acanda.eclipse.pmd</relativePath>
     </parent>
 
diff --git a/ch.acanda.eclipse.pmd.target/indigo/pom.xml b/ch.acanda.eclipse.pmd.target/indigo/pom.xml
index b601b251..8e7504b8 100644
--- a/ch.acanda.eclipse.pmd.target/indigo/pom.xml
+++ b/ch.acanda.eclipse.pmd.target/indigo/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>ch.acanda.eclipse.pmd.target</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
     </parent>
 
     <groupId>ch.acanda.eclipse.pmd</groupId>
diff --git a/ch.acanda.eclipse.pmd.target/juno/pom.xml b/ch.acanda.eclipse.pmd.target/juno/pom.xml
index baa2baee..1e78acbb 100644
--- a/ch.acanda.eclipse.pmd.target/juno/pom.xml
+++ b/ch.acanda.eclipse.pmd.target/juno/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>ch.acanda.eclipse.pmd.target</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
     </parent>
 
     <groupId>ch.acanda.eclipse.pmd</groupId>
diff --git a/ch.acanda.eclipse.pmd.target/kepler/pom.xml b/ch.acanda.eclipse.pmd.target/kepler/pom.xml
index 07a30a99..3d13a126 100644
--- a/ch.acanda.eclipse.pmd.target/kepler/pom.xml
+++ b/ch.acanda.eclipse.pmd.target/kepler/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>ch.acanda.eclipse.pmd.target</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
     </parent>
 
     <groupId>ch.acanda.eclipse.pmd</groupId>
diff --git a/ch.acanda.eclipse.pmd.target/luna/pom.xml b/ch.acanda.eclipse.pmd.target/luna/pom.xml
index bcf0f89b..50c95504 100644
--- a/ch.acanda.eclipse.pmd.target/luna/pom.xml
+++ b/ch.acanda.eclipse.pmd.target/luna/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>ch.acanda.eclipse.pmd.target</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
     </parent>
 
     <groupId>ch.acanda.eclipse.pmd</groupId>
diff --git a/ch.acanda.eclipse.pmd.target/mars/pom.xml b/ch.acanda.eclipse.pmd.target/mars/pom.xml
index 3197df19..4e1324b9 100644
--- a/ch.acanda.eclipse.pmd.target/mars/pom.xml
+++ b/ch.acanda.eclipse.pmd.target/mars/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>ch.acanda.eclipse.pmd.target</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
     </parent>
 
     <groupId>ch.acanda.eclipse.pmd</groupId>
diff --git a/ch.acanda.eclipse.pmd.target/neon/pom.xml b/ch.acanda.eclipse.pmd.target/neon/pom.xml
index 0fab1aed..28c9ee01 100644
--- a/ch.acanda.eclipse.pmd.target/neon/pom.xml
+++ b/ch.acanda.eclipse.pmd.target/neon/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>ch.acanda.eclipse.pmd.target</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
     </parent>
 
     <groupId>ch.acanda.eclipse.pmd</groupId>
diff --git a/ch.acanda.eclipse.pmd.target/pom.xml b/ch.acanda.eclipse.pmd.target/pom.xml
index cb7d1f06..34fa7442 100644
--- a/ch.acanda.eclipse.pmd.target/pom.xml
+++ b/ch.acanda.eclipse.pmd.target/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>parent</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
         <relativePath>../ch.acanda.eclipse.pmd</relativePath>
     </parent>
 
diff --git a/ch.acanda.eclipse.pmd.unsupported.tests/META-INF/MANIFEST.MF b/ch.acanda.eclipse.pmd.unsupported.tests/META-INF/MANIFEST.MF
index 658bd588..e0ba5e4d 100644
--- a/ch.acanda.eclipse.pmd.unsupported.tests/META-INF/MANIFEST.MF
+++ b/ch.acanda.eclipse.pmd.unsupported.tests/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: eclipse-pmd Unsupported JRE Tests
 Bundle-SymbolicName: ch.acanda.eclipse.pmd.unsupported.tests;singleton:=true
-Bundle-Version: 1.20.0.qualifier
+Bundle-Version: 1.21.0.qualifier
 Bundle-Vendor: Philip Graf
 Fragment-Host: ch.acanda.eclipse.pmd.unsupported
 Bundle-RequiredExecutionEnvironment: JavaSE-1.7
diff --git a/ch.acanda.eclipse.pmd.unsupported.tests/pom.xml b/ch.acanda.eclipse.pmd.unsupported.tests/pom.xml
index fd92253c..48415649 100644
--- a/ch.acanda.eclipse.pmd.unsupported.tests/pom.xml
+++ b/ch.acanda.eclipse.pmd.unsupported.tests/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>parent</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
         <relativePath>../ch.acanda.eclipse.pmd</relativePath>
     </parent>
 
diff --git a/ch.acanda.eclipse.pmd.unsupported/META-INF/MANIFEST.MF b/ch.acanda.eclipse.pmd.unsupported/META-INF/MANIFEST.MF
index a4126fa6..d0146c31 100644
--- a/ch.acanda.eclipse.pmd.unsupported/META-INF/MANIFEST.MF
+++ b/ch.acanda.eclipse.pmd.unsupported/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: eclipse-pmd Unsupported JRE
 Bundle-SymbolicName: ch.acanda.eclipse.pmd.unsupported;singleton:=true
-Bundle-Version: 1.20.0.qualifier
+Bundle-Version: 1.21.0.qualifier
 Bundle-Vendor: Philip Graf
 Require-Bundle: org.eclipse.core.resources;bundle-version="3.7.0",
  org.eclipse.core.runtime;bundle-version="3.7.0",
diff --git a/ch.acanda.eclipse.pmd.unsupported/pom.xml b/ch.acanda.eclipse.pmd.unsupported/pom.xml
index 0c801bb3..bddee993 100644
--- a/ch.acanda.eclipse.pmd.unsupported/pom.xml
+++ b/ch.acanda.eclipse.pmd.unsupported/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>parent</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
         <relativePath>../ch.acanda.eclipse.pmd</relativePath>
     </parent>
 
diff --git a/ch.acanda.eclipse.pmd/pom.xml b/ch.acanda.eclipse.pmd/pom.xml
index 1c746cc6..b6230b4e 100644
--- a/ch.acanda.eclipse.pmd/pom.xml
+++ b/ch.acanda.eclipse.pmd/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>eclipse-pmd</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
         <relativePath>../eclipse-pmd</relativePath>
     </parent>
 
diff --git a/eclipse-pmd/pom.xml b/eclipse-pmd/pom.xml
index a135fe6d..92cdb1e8 100644
--- a/eclipse-pmd/pom.xml
+++ b/eclipse-pmd/pom.xml
@@ -11,7 +11,7 @@
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
-    <version>1.20.0-SNAPSHOT</version>
+    <version>1.21.0-SNAPSHOT</version>
     <groupId>ch.acanda.eclipse.pmd</groupId>
     <artifactId>eclipse-pmd</artifactId>
     <packaging>pom</packaging>
diff --git a/website/pom.xml b/website/pom.xml
index 415e454f..5e7f945b 100644
--- a/website/pom.xml
+++ b/website/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>ch.acanda.eclipse.pmd</groupId>
         <artifactId>eclipse-pmd</artifactId>
-        <version>1.20.0-SNAPSHOT</version>
+        <version>1.21.0-SNAPSHOT</version>
         <relativePath>../eclipse-pmd</relativePath>
     </parent>