diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index f1bfc6da2..87df3f733 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -46,13 +46,11 @@ jobs:
                   SEGMENT_TOKEN: ${{ secrets.SEGMENT_TOKEN }}
 
             - name: Commit the updated package(-lock).json
-              uses: stefanzweifel/git-auto-commit-action@v7
+              uses: apify/actions/signed-commit@v1.1.2
               with:
-                  commit_message: "chore: Automatic theme updating workflow [skip ci]"
-                  file_pattern: "website/package*.json pnpm-lock.yaml"
-                  commit_user_name: Apify Bot
-                  commit_user_email: my-github-actions-bot@example.org
-                  commit_author: Apify Bot <apify@apify.com>
+                  message: "chore: Automatic theme updating workflow [skip ci]"
+                  add: 'website/package.json website/package-lock.json pnpm-lock.yaml'
+                  github-token: ${{ secrets.APIFY_SERVICE_ACCOUNT_GITHUB_TOKEN }}
 
             - name: Set up GitHub Pages
               uses: actions/configure-pages@v6
diff --git a/.github/workflows/pre_release.yaml b/.github/workflows/pre_release.yaml
index 68593b87b..2e4ac4558 100644
--- a/.github/workflows/pre_release.yaml
+++ b/.github/workflows/pre_release.yaml
@@ -45,7 +45,7 @@ jobs:
         name: Update changelog
         runs-on: ubuntu-latest
         outputs:
-            changelog_commitish: ${{ steps.commit.outputs.commit_long_sha || github.sha }}
+            changelog_commitish: ${{ steps.commit.outputs.commit_long_sha }}
             pre_release_version: ${{ steps.get-pre-release-version.outputs.pre_release_version }}
 
         steps:
@@ -78,12 +78,11 @@ jobs:
 
             - name: Commit changes
               id: commit
-              uses: EndBug/add-and-commit@v10
+              uses: apify/actions/signed-commit@v1.1.2
               with:
-                  author_name: Apify Release Bot
-                  author_email: noreply@apify.com
                   message: "chore(release): Update changelog and package version [skip ci]"
-                  pull: "--rebase --autostash"
+                  pull: '--rebase --autostash'
+                  github-token: ${{ secrets.APIFY_SERVICE_ACCOUNT_GITHUB_TOKEN }}
 
             - name: Get pre-release version
               id: get-pre-release-version
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 5bfce533b..4c87a0767 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -74,7 +74,7 @@ jobs:
         name: Update changelog
         runs-on: ubuntu-latest
         outputs:
-            changelog_commitish: ${{ steps.commit.outputs.commit_long_sha || github.sha }}
+            changelog_commitish: ${{ steps.commit.outputs.commit_long_sha }}
 
         steps:
             - name: Checkout repository
@@ -112,12 +112,11 @@ jobs:
 
             - name: Commit changes
               id: commit
-              uses: EndBug/add-and-commit@v10
+              uses: apify/actions/signed-commit@v1.1.2
               with:
-                  author_name: Apify Release Bot
-                  author_email: noreply@apify.com
                   message: "chore(release): Update changelog and package version [skip ci]"
-                  pull: "--rebase --autostash"
+                  pull: '--rebase --autostash'
+                  github-token: ${{ secrets.APIFY_SERVICE_ACCOUNT_GITHUB_TOKEN }}
 
     build-bundles:
         name: Build bundles
diff --git a/.github/workflows/version_docs.yaml b/.github/workflows/version_docs.yaml
index c6d045d16..9f6688596 100644
--- a/.github/workflows/version_docs.yaml
+++ b/.github/workflows/version_docs.yaml
@@ -36,9 +36,8 @@ jobs:
                   pnpm --filter apify-cli-website exec -- docusaurus docs:version $MAJOR_MINOR
 
             - name: Commit and push the version snapshot
-              uses: EndBug/add-and-commit@v10
+              uses: apify/actions/signed-commit@v1.1.2
               with:
-                  author_name: Apify Release Bot
-                  author_email: noreply@apify.com
                   message: "docs: version docs for ${{ steps.version.outputs.version }} [docs build]"
-                  pull: "--rebase --autostash"
+                  pull: '--rebase --autostash'
+                  github-token: ${{ secrets.APIFY_SERVICE_ACCOUNT_GITHUB_TOKEN }}