diff --git a/.github/workflows/bump-openapi-version.yaml b/.github/workflows/bump-openapi-version.yaml
index ad512e9de5..f7433bbeb8 100644
--- a/.github/workflows/bump-openapi-version.yaml
+++ b/.github/workflows/bump-openapi-version.yaml
@@ -22,9 +22,8 @@ jobs:
 
             - name: Commit changes
               id: commit
-              uses: EndBug/add-and-commit@v10
+              uses: apify/actions/signed-commit@v1.0.0
               with:
-                  author_name: github-actions[bot]
-                  author_email: 41898282+github-actions[bot]@users.noreply.github.com
                   message: "chore(openapi): Update OpenAPI version [skip ci]"
                   pull: '--rebase --autostash'
+                  github-token: ${{ secrets.APIFY_SERVICE_ACCOUNT_GITHUB_TOKEN }}
diff --git a/.github/workflows/publish-to-npm.yaml b/.github/workflows/publish-to-npm.yaml
index 1948fca55b..7a18cd7ad2 100644
--- a/.github/workflows/publish-to-npm.yaml
+++ b/.github/workflows/publish-to-npm.yaml
@@ -93,13 +93,12 @@ jobs:
 
             -   name: Commit the new theme version
                 continue-on-error: true
-                uses: EndBug/add-and-commit@v10
+                uses: apify/actions/signed-commit@v1.0.0
                 with:
-                    add: 'apify-docs-theme/package*.json'
-                    author_name: github-actions[bot]
-                    author_email: 41898282+github-actions[bot]@users.noreply.github.com
                     message: 'chore: publish new version of @apify/docs-theme [skip ci]'
+                    add: 'apify-docs-theme/package.json apify-docs-theme/package-lock.json'
                     pull: '--rebase --autostash'
+                    github-token: ${{ secrets.APIFY_SERVICE_ACCOUNT_GITHUB_TOKEN }}
 
     rebuild-docs:
         needs: publish