diff --git a/.github/workflows/update-app-version.yml b/.github/workflows/update-app-version.yml
index e44c628..063637f 100644
--- a/.github/workflows/update-app-version.yml
+++ b/.github/workflows/update-app-version.yml
@@ -1,4 +1,4 @@
-name: update appVersion
+name: Update appVersion
 on:
   workflow_dispatch:
     inputs:
@@ -17,11 +17,12 @@ jobs:
     steps:
       - name: echo distinct ID ${{ github.event.inputs.distinct_id }}
         run: echo ${{ github.event.inputs.distinct_id }}
-      - name: echo actor
-        run: echo ${{ github.actor }}
-      - name: The chart ${{ github.event.inputs.chart }} will be updated to appVersion ${{ github.event.inputs.appVersion }}
+      - name: Install PyBump
+        run: pip install pybump
+      - name: The chart ${{ github.event.inputs.chart }} will be updated to appVersion ${{ github.event.inputs.appVersion }} and automatically bumped
         run: echo The chart ${{ github.event.inputs.chart }} will be updated to appVersion ${{ github.event.inputs.appVersion }}
       - name: update appVersion
-        run: echo WIP
+        run: pybump set --app-version --set-version ${{ github.event.inputs.chart }} --file ${{ github.event.inputs.appVersion }}/Chart.yaml
       - name: update version
-        run: echo WIP
+        run: pybump bump --level patch --file charts/zaakbrug/Chart.yaml
+      - uses: stefanzweifel/git-auto-commit-action@v4