diff --git a/imixs-office-workflow-app/pom.xml b/imixs-office-workflow-app/pom.xml
index 468e033d..0514962d 100755
--- a/imixs-office-workflow-app/pom.xml
+++ b/imixs-office-workflow-app/pom.xml
@@ -1,11 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<artifactId>imixs-office-workflow</artifactId>
 		<groupId>org.imixs.workflow</groupId>
-		<version>5.1.0-SNAPSHOT</version>
+		<version>5.1.0</version>
 	</parent>
 	<artifactId>imixs-office-workflow-app</artifactId>
 	<packaging>war</packaging>
@@ -62,8 +60,7 @@
 										<exec executable="docker">
 											<arg value="build" />
 											<arg value="-t" />
-											<arg
-												value="imixs/${imixs-office.applicationname}:${project.version}" />
+											<arg value="imixs/${imixs-office.applicationname}:${project.version}" />
 											<arg value="../." />
 										</exec>
 									</target>
@@ -231,14 +228,12 @@
 										<exec executable="docker">
 											<arg value="build" />
 											<arg value="-t" />
-											<arg
-												value="imixs/${imixs-office.applicationname}:${project.version}" />
+											<arg value="imixs/${imixs-office.applicationname}:${project.version}" />
 											<arg value="../." />
 										</exec>
 										<exec executable="docker">
 											<arg value="push" />
-											<arg
-												value="imixs/${imixs-office.applicationname}:${project.version}" />
+											<arg value="imixs/${imixs-office.applicationname}:${project.version}" />
 										</exec>
 									</target>
 								</configuration>
diff --git a/imixs-office-workflow-oidc/pom.xml b/imixs-office-workflow-oidc/pom.xml
index a6c7d179..3c571272 100755
--- a/imixs-office-workflow-oidc/pom.xml
+++ b/imixs-office-workflow-oidc/pom.xml
@@ -1,11 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<artifactId>imixs-office-workflow</artifactId>
 		<groupId>org.imixs.workflow</groupId>
-		<version>5.1.0-SNAPSHOT</version>
+		<version>5.1.0</version>
 	</parent>
 	<artifactId>imixs-office-workflow-oidc</artifactId>
 	<name>Imixs Office Workflow OpenID Connect</name>
diff --git a/imixs-office-workflow-util/pom.xml b/imixs-office-workflow-util/pom.xml
index 1347bc1b..5b50d3b0 100755
--- a/imixs-office-workflow-util/pom.xml
+++ b/imixs-office-workflow-util/pom.xml
@@ -1,11 +1,9 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<artifactId>imixs-office-workflow</artifactId>
 		<groupId>org.imixs.workflow</groupId>
-		<version>5.1.0-SNAPSHOT</version>
+		<version>5.1.0</version>
 	</parent>
 	<artifactId>imixs-office-workflow-util</artifactId>
 	<name>Imixs Office Workflow Util</name>
diff --git a/pom.xml b/pom.xml
index 2640a015..189db557 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,12 +1,10 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.imixs.workflow</groupId>
 	<artifactId>imixs-office-workflow</artifactId>
 	<packaging>pom</packaging>
 	<name>Imixs Office Workflow</name>
-	<version>5.1.0-SNAPSHOT</version>
+	<version>5.1.0</version>
 
 	<modules>
 		<module>imixs-office-workflow-util</module>
@@ -55,7 +53,7 @@
 		<connection>scm:git:git@github.com:imixs/imixs-office-workflow.git</connection>
 		<developerConnection>scm:git:git@github.com:imixs/imixs-office-workflow.git</developerConnection>
 		<url>https://github.com/imixs/imixs-office-workflow/</url>
-		<tag>HEAD</tag>
+		<tag>imixs-office-workflow-5.1.0</tag>
 	</scm>
 
 	<issueManagement>