diff --git a/.github/workflows/build_push.yml b/.github/workflows/build_push.yml
index abcdb4d7..ecfccbf0 100644
--- a/.github/workflows/build_push.yml
+++ b/.github/workflows/build_push.yml
@@ -40,6 +40,20 @@ jobs:
           files_separator: " "
           safe_output: false
 
+      - name: Import GPG key
+        uses: crazy-max/ghaction-import-gpg@v6  # v6.1.0
+        with:
+          gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
+          passphrase: ${{ secrets.GPG_PASSPHRASE }}
+          git_user_signingkey: true
+          git_commit_gpgsign: true
+
+        # This step is going to commit, but this will not trigger another workflow.
+      - name: Bump extensions that uses a modified lib
+        if: steps.modified-libs.outputs.any_changed == 'true'
+        run: |
+          ./.github/scripts/bump-versions.py ${{ steps.modified-libs.outputs.all_changed_files }}
+
         # This step is going to commit, but this will not trigger another workflow.
       - name: Bump extensions that uses a modified lib
         if: steps.modified-libs.outputs.any_changed == 'true'