diff --git a/.gitea/workflows/dockerfile_testing_runner.yaml b/.gitea/workflows/dockerfile_testing_runner.yaml
index e0cf83a..0df4e20 100644
--- a/.gitea/workflows/dockerfile_testing_runner.yaml
+++ b/.gitea/workflows/dockerfile_testing_runner.yaml
@@ -23,6 +23,17 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
+      - name: Compute next version
+        id: versioning
+        run: |
+          latest="${{ vars.VERSION_TESTING }}"
+          next_version=$(echo "$latest" | awk -F. -v OFS=. '{$NF += 1 ; print}')
+          echo "next_version=$next_version" >> $GITHUB_ENV
+          echo "Variables used :"
+          echo "------------------------------------------------"
+          echo "Next version: $next_version"
+
+
       - name: Login to gitea
         uses: docker/login-action@v3
         with:
@@ -35,9 +46,17 @@ jobs:
         with:
           context: django_testing/
           push: true
-          tags: gitea.tryton.geeraert.eu/pi-ux-ce/geoip2-nginx:latest
+          tags: |
+            gitea.tryton.geeraert.eu/pi-ux-ce/django-testing:latest
+            gitea.tryton.geeraert.eu/pi-ux-ce/django-testing:${{ env.next_version }}
           cache-from: type=registry,ref=gitea.tryton.geeraert.eu/pi-ux-ce/geoip2-nginx:buildcache
           cache-to: type=registry,ref=gitea.tryton.geeraert.eu/pi-ux-ce/geoip2-nginx:buildcache,mode=max
 
+      - name: update version in the variable
+        run: |
+          curl  -X PUT -H "Content-Type: application/json" \
+          --user ${{ secrets.USERNAME_GITEA }}:${{ secrets.PASSWORD_GITEA }} \
+          https://gitea.tryton.geeraert.eu/api/v1/repos/pi-ux-ce/${{ github.event.repository.name }}/actions/variables/VERSION_TESTING \
+          -d "{\"Value\":\"$next_version\"}"
 
       - run: echo "🍏 This job's status is ${{ job.status }}."