diff --git a/.github/workflows/update_testing.yml b/.github/workflows/update_testing.yml
new file mode 100644
index 0000000..a558011
--- /dev/null
+++ b/.github/workflows/update_testing.yml
@@ -0,0 +1,26 @@
+name: Create testing promotion pull request
+on:
+  # Allow to manually trigger the workflow
+  workflow_dispatch:
+  # Run it when when someone pushes to master
+  push:
+    branches:
+      - master
+jobs:
+  testingPromotion:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          ref: testing
+      - name: Reset promotion branch
+        run: |
+          git fetch origin master:master
+          git reset --hard master
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v5
+        with:
+          branch: testing-promotion
+          title: 'Upgrade testing from master'
+          body: |
+            Upgrade testing from master
diff --git a/.github/workflows/updater.sh b/.github/workflows/updater.sh
index 20198ca..281d059 100755
--- a/.github/workflows/updater.sh
+++ b/.github/workflows/updater.sh
@@ -48,7 +48,7 @@ fi
 #=================================================
 
 # Replace new version in _common.sh
-sed -i "s/^commit_sha=.*/commit_sha=$commit_hash/" scripts/_common.sh
+sed -i "s/^commit_sha=.*/commit_sha=\"$commit_hash\"/" scripts/_common.sh
 
 #=================================================
 # GENERIC FINALIZATION
diff --git a/.github/workflows/updater.yml b/.github/workflows/updater.yml
index 4ae84de..66764ab 100644
--- a/.github/workflows/updater.yml
+++ b/.github/workflows/updater.yml
@@ -39,24 +39,6 @@ jobs:
         id: cpr-testing
         if: ${{ env.PROCEED == 'true' }}
         uses: peter-evans/create-pull-request@v4
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          commit-message: Update testing to version ${{ env.VERSION }}
-          committer: 'yunohost-bot <yunohost-bot@users.noreply.github.com>'
-          author: 'yunohost-bot <yunohost-bot@users.noreply.github.com>'
-          signoff: false
-          base: testing
-          branch: ci-auto-update-v${{ env.VERSION }}-testing
-          delete-branch: true
-          title: 'Upgrade to version ${{ env.VERSION }} into testing'
-          body: |
-            Upgrade to v${{ env.VERSION }}
-            [See upstream release page](https://github.com/${{ env.REPO }}/releases/tag/v${{ env.VERSION }})
-          draft: false
-      - name: Create Pull Request to master
-        id: cpr-master
-        if: ${{ env.PROCEED == 'true' }}
-        uses: peter-evans/create-pull-request@v4
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           commit-message: Update master to version ${{ env.VERSION }}