diff --git a/.github/workflows/maven-publish-snapshots.yml b/.github/workflows/maven-publish-snapshots.yml
index daea038b..0993294c 100644
--- a/.github/workflows/maven-publish-snapshots.yml
+++ b/.github/workflows/maven-publish-snapshots.yml
@@ -29,10 +29,45 @@ jobs:
     - name: Build with Maven
       run: mvn -B package --file pom.xml
 
-    - name: Delete old Package
+    - name: Delete old dataformat-parent package
       uses: actions/delete-package-versions@v1
       with:
-        package-name: 'io.admin-shell.aas.model'
+        package-name: 'io.admin-shell.aas.dataformat-parent'
+
+    - name: Delete old dataformat-core package
+      uses: actions/delete-package-versions@v1
+      with:
+        package-name: 'io.admin-shell.aas.dataformat-core'
+    
+    - name: Delete old dataformat-aasx package
+      uses: actions/delete-package-versions@v1
+      with:
+        package-name: 'io.admin-shell.aas.dataformat-aasx'
+        
+    - name: Delete old dataformat-xml package
+      uses: actions/delete-package-versions@v1
+      with:
+        package-name: 'io.admin-shell.aas.dataformat-xml'
+        
+    - name: Delete old dataformat-aml package
+      uses: actions/delete-package-versions@v1
+      with:
+        package-name: 'io.admin-shell.aas.dataformat-aml'
+        
+    - name: Delete old dataformat-rdf package
+      uses: actions/delete-package-versions@v1
+      with:
+        package-name: 'io.admin-shell.aas.dataformat-rdf'
+
+    - name: Delete old dataformat-json package
+      uses: actions/delete-package-versions@v1
+      with:
+        package-name: 'io.admin-shell.aas.dataformat-json'
+        
+    - name: Delete old validator package
+      uses: actions/delete-package-versions@v1
+      with:
+        package-name: 'io.admin-shell.aas.validator'
 
     - name: Publish to GitHub Packages Apache Maven
       run: mvn deploy -s $GITHUB_WORKSPACE/settings.xml
diff --git a/pom.xml b/pom.xml
index 65e29b5f..b0d48ca2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.admin-shell.aas</groupId>
     <artifactId>dataformat-parent</artifactId>
-    <version>1.3.0-SNAPSHOT</version>
+    <version>${revision}</version>
     <packaging>pom</packaging>
     <modules>
         <module>dataformat-aasx</module>
@@ -40,8 +40,8 @@
         <module>validator</module>
     </modules>
     <properties>
-        <revision>1.1.0</revision>
-        <model.version>1.3.0-SNAPSHOT</model.version>
+        <revision>1.3.0-SNAPSHOT</revision>
+        <model.version>1.1.1</model.version>
 
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
@@ -251,7 +251,7 @@
       <repository>
         <id>github</id>
         <name>GitHub Apache Maven Packages</name>
-        <url>https://maven.pkg.github.com/frankschnicke/java-serializer</url>
+        <url>https://maven.pkg.github.com/admin-shell-io/java-serializer</url>
       </repository>
     </distributionManagement>