diff --git a/com.sap.adt.abapcleaner.app/abapcleaner.product b/com.sap.adt.abapcleaner.app/abapcleaner.product
index 6f418c27..42fe0a4f 100644
--- a/com.sap.adt.abapcleaner.app/abapcleaner.product
+++ b/com.sap.adt.abapcleaner.app/abapcleaner.product
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <?pde version="3.5"?>
 
-<product name="ABAP cleaner" uid="com.sap.adt.abapcleaner.app" application="com.sap.adt.abapcleaner.standalone.app" version="1.5.4" useFeatures="true" includeLaunchers="true">
+<product name="ABAP cleaner" uid="com.sap.adt.abapcleaner.app" application="com.sap.adt.abapcleaner.standalone.app" version="1.5.5.qualifier" useFeatures="true" includeLaunchers="true">
 
    <configIni use="default">
    </configIni>
diff --git a/com.sap.adt.abapcleaner.app/pom.xml b/com.sap.adt.abapcleaner.app/pom.xml
index 840c3270..84dbd6d8 100644
--- a/com.sap.adt.abapcleaner.app/pom.xml
+++ b/com.sap.adt.abapcleaner.app/pom.xml
@@ -3,14 +3,14 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xs
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.sap.adt.abapcleaner</groupId>
   <artifactId>com.sap.adt.abapcleaner.app</artifactId>
-  <version>1.5.4</version>
+  <version>1.5.5-SNAPSHOT</version>
   <name>com.sap.adt.abapcleaner.app</name>
   <packaging>eclipse-repository</packaging>
 
   <parent>
     <artifactId>parent</artifactId>
     <groupId>com.sap.adt.abapcleaner</groupId>
-    <version>1.5.4</version>
+    <version>1.5.5-SNAPSHOT</version>
     <relativePath>../</relativePath>
   </parent>
 
diff --git a/com.sap.adt.abapcleaner.feature/feature.xml b/com.sap.adt.abapcleaner.feature/feature.xml
index 5680fd0a..a619180a 100644
--- a/com.sap.adt.abapcleaner.feature/feature.xml
+++ b/com.sap.adt.abapcleaner.feature/feature.xml
@@ -2,7 +2,7 @@
 <feature
       id="com.sap.adt.abapcleaner.feature"
       label="ABAP cleaner"
-      version="1.5.4">
+      version="1.5.5.qualifier">
 
    <description>
       ABAP cleaner plug-in for ABAP Development Tools
diff --git a/com.sap.adt.abapcleaner.feature/pom.xml b/com.sap.adt.abapcleaner.feature/pom.xml
index 242dfcd7..2def8b98 100644
--- a/com.sap.adt.abapcleaner.feature/pom.xml
+++ b/com.sap.adt.abapcleaner.feature/pom.xml
@@ -3,14 +3,14 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xs
   <modelVersion>4.0.0</modelVersion>
   <artifactId>com.sap.adt.abapcleaner.feature</artifactId>
   <groupId>com.sap.adt.abapcleaner</groupId>
-  <version>1.5.4</version>
+  <version>1.5.5-SNAPSHOT</version>
   <name>com.sap.adt.abapcleaner.feature</name>
   <packaging>eclipse-feature</packaging>
 
   <parent>
     <artifactId>parent</artifactId>
     <groupId>com.sap.adt.abapcleaner</groupId>
-    <version>1.5.4</version>
+    <version>1.5.5-SNAPSHOT</version>
     <relativePath>../</relativePath>
   </parent>
 
diff --git a/com.sap.adt.abapcleaner.gui/META-INF/MANIFEST.MF b/com.sap.adt.abapcleaner.gui/META-INF/MANIFEST.MF
index 8a678771..39f1d797 100644
--- a/com.sap.adt.abapcleaner.gui/META-INF/MANIFEST.MF
+++ b/com.sap.adt.abapcleaner.gui/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %Bundle-Name
 Bundle-SymbolicName: com.sap.adt.abapcleaner.gui;singleton:=true
-Bundle-Version: 1.5.4
+Bundle-Version: 1.5.5.qualifier
 Bundle-Vendor: %Provider-Name
 Bundle-Localization: plugin
 Bundle-RequiredExecutionEnvironment: JavaSE-11
diff --git a/com.sap.adt.abapcleaner.gui/pom.xml b/com.sap.adt.abapcleaner.gui/pom.xml
index b9817567..80ca9ba7 100644
--- a/com.sap.adt.abapcleaner.gui/pom.xml
+++ b/com.sap.adt.abapcleaner.gui/pom.xml
@@ -3,14 +3,14 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xs
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.sap.adt.abapcleaner</groupId>
   <artifactId>com.sap.adt.abapcleaner.gui</artifactId>
-  <version>1.5.4</version>
+  <version>1.5.5-SNAPSHOT</version>
   <name>com.sap.adt.abapcleaner.gui</name>
   <packaging>eclipse-plugin</packaging>
 
   <parent>
     <artifactId>parent</artifactId>
     <groupId>com.sap.adt.abapcleaner</groupId>
-    <version>1.5.4</version>
+    <version>1.5.5-SNAPSHOT</version>
     <relativePath>../</relativePath>
   </parent>
 
diff --git a/com.sap.adt.abapcleaner.updatesite/pom.xml b/com.sap.adt.abapcleaner.updatesite/pom.xml
index 762bc1eb..a9d9f1f5 100644
--- a/com.sap.adt.abapcleaner.updatesite/pom.xml
+++ b/com.sap.adt.abapcleaner.updatesite/pom.xml
@@ -2,14 +2,14 @@
 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0">
   <modelVersion>4.0.0</modelVersion>
   <artifactId>com.sap.adt.abapcleaner.updatesite</artifactId>
-  <version>1.5.4</version>
+  <version>1.5.5-SNAPSHOT</version>
   <name>ABAP Cleaner for ABAP Development Tools (ADT)</name>
   <packaging>eclipse-repository</packaging>
 
   <parent>
     <artifactId>parent</artifactId>
     <groupId>com.sap.adt.abapcleaner</groupId>
-    <version>1.5.4</version>
+    <version>1.5.5-SNAPSHOT</version>
     <relativePath>../</relativePath>
   </parent>
 
diff --git a/com.sap.adt.abapcleaner/META-INF/MANIFEST.MF b/com.sap.adt.abapcleaner/META-INF/MANIFEST.MF
index 9d77b0dd..3c1d19be 100644
--- a/com.sap.adt.abapcleaner/META-INF/MANIFEST.MF
+++ b/com.sap.adt.abapcleaner/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %Bundle-Name
 Bundle-SymbolicName: com.sap.adt.abapcleaner;singleton:=true
-Bundle-Version: 1.5.4
+Bundle-Version: 1.5.5.qualifier
 Bundle-Vendor: %Provider-Name
 Bundle-Localization: plugin
 Bundle-RequiredExecutionEnvironment: JavaSE-11
diff --git a/com.sap.adt.abapcleaner/pom.xml b/com.sap.adt.abapcleaner/pom.xml
index bb1c1742..2e144984 100644
--- a/com.sap.adt.abapcleaner/pom.xml
+++ b/com.sap.adt.abapcleaner/pom.xml
@@ -3,14 +3,14 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xs
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.sap.adt.abapcleaner</groupId>
   <artifactId>com.sap.adt.abapcleaner</artifactId>
-  <version>1.5.4</version>
+  <version>1.5.5-SNAPSHOT</version>
   <name>com.sap.adt.abapcleaner</name>
   <packaging>eclipse-plugin</packaging>
 
   <parent>
     <artifactId>parent</artifactId>
     <groupId>com.sap.adt.abapcleaner</groupId>
-    <version>1.5.4</version>
+    <version>1.5.5-SNAPSHOT</version>
     <relativePath>../</relativePath>
   </parent>
 
diff --git a/pom.xml b/pom.xml
index dfe723b5..f0598085 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.sap.adt.abapcleaner</groupId>
   <artifactId>parent</artifactId>
-  <version>1.5.4</version>
+  <version>1.5.5-SNAPSHOT</version>
   <name>ABAP cleaner</name>
   <packaging>pom</packaging>
   <modules>
diff --git a/test/com.sap.adt.abapcleaner.test/META-INF/MANIFEST.MF b/test/com.sap.adt.abapcleaner.test/META-INF/MANIFEST.MF
index e432c208..e1101bba 100644
--- a/test/com.sap.adt.abapcleaner.test/META-INF/MANIFEST.MF
+++ b/test/com.sap.adt.abapcleaner.test/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Unit Tests for com.sap.adt.abapcleaner
 Bundle-SymbolicName: com.sap.adt.abapcleaner.test;singleton:=true
-Bundle-Version: 1.5.4
+Bundle-Version: 1.5.5.qualifier
 Bundle-Vendor: abap-dev
 Fragment-Host: com.sap.adt.abapcleaner
 Bundle-RequiredExecutionEnvironment: JavaSE-11
diff --git a/test/com.sap.adt.abapcleaner.test/pom.xml b/test/com.sap.adt.abapcleaner.test/pom.xml
index 50d468d6..6459cf45 100644
--- a/test/com.sap.adt.abapcleaner.test/pom.xml
+++ b/test/com.sap.adt.abapcleaner.test/pom.xml
@@ -3,14 +3,14 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xs
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.sap.adt.abapcleaner</groupId>
   <artifactId>com.sap.adt.abapcleaner.test</artifactId>
-  <version>1.5.4</version>
+  <version>1.5.5-SNAPSHOT</version>
   <name>com.sap.adt.abapcleaner.test</name>
   <packaging>eclipse-test-plugin</packaging>
 
   <parent>
     <artifactId>tests</artifactId>
     <groupId>com.sap.adt.abapcleaner</groupId>
-    <version>1.5.4</version>
+    <version>1.5.5-SNAPSHOT</version>
     <relativePath>../</relativePath>
   </parent>
 
diff --git a/test/pom.xml b/test/pom.xml
index 21154cad..798591f6 100644
--- a/test/pom.xml
+++ b/test/pom.xml
@@ -4,14 +4,14 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.sap.adt.abapcleaner</groupId>
   <artifactId>tests</artifactId>
-  <version>1.5.4</version>
+  <version>1.5.5-SNAPSHOT</version>
   <name>Test Fragments</name>
   <packaging>pom</packaging>
 
   <parent>
     <groupId>com.sap.adt.abapcleaner</groupId>
     <artifactId>parent</artifactId>
-    <version>1.5.4</version>
+    <version>1.5.5-SNAPSHOT</version>
     <relativePath>../</relativePath>
   </parent>