diff --git a/orcas_core/build_source/build.gradle b/orcas_core/build_source/build.gradle
index 539c627e..47b58f90 100644
--- a/orcas_core/build_source/build.gradle
+++ b/orcas_core/build_source/build.gradle
@@ -3,7 +3,7 @@ subprojects
   project.ext.xtext_version = "2.6.1"
 
   project.group = "com.opitzconsulting.orcas"
-  project.version = "5.5.0"  
+  project.version = "5.5.1-SNAPSHOT"  
 
   repositories 
   {
diff --git a/orcas_maven_plugin/pom.xml b/orcas_maven_plugin/pom.xml
index a1338903..9525f535 100644
--- a/orcas_maven_plugin/pom.xml
+++ b/orcas_maven_plugin/pom.xml
@@ -4,7 +4,7 @@
 
 	<groupId>com.opitzconsulting.orcas</groupId>
 	<artifactId>orcas-maven-plugin</artifactId>
-	<version>5.5.0</version>
+	<version>5.5.1-SNAPSHOT</version>
 	<packaging>maven-plugin</packaging>
 
 	<name>com.opitzconsulting.orcas:orcas-maven-plugin</name>
@@ -43,17 +43,17 @@
 		<dependency>
 			<groupId>com.opitzconsulting.orcas</groupId>
 			<artifactId>orcas-main</artifactId>
-			<version>5.5.0</version>
+			<version>5.5.1-SNAPSHOT</version>
    		</dependency>
 		<dependency>
 			<groupId>com.opitzconsulting.orcas</groupId>
 			<artifactId>orcas-main-extensionhandler</artifactId>
-			<version>5.5.0</version>
+			<version>5.5.1-SNAPSHOT</version>
    		</dependency>
 		<dependency>
 			<groupId>com.opitzconsulting.orcas</groupId>
 			<artifactId>orcas-db-objects</artifactId>
-			<version>5.5.0</version>
+			<version>5.5.1-SNAPSHOT</version>
 		</dependency>
 
 		<dependency>