diff --git a/.github/workflows/a-b-deploy.yml b/.github/workflows/a-b-deploy.yml
index 017fcb2..ef77e61 100644
--- a/.github/workflows/a-b-deploy.yml
+++ b/.github/workflows/a-b-deploy.yml
@@ -33,7 +33,7 @@ jobs:
 
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
 
       - name: Set deploy target
         id: set-target
@@ -45,7 +45,7 @@ jobs:
           fi
 
       - name: Setup Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f #v6.3.0
         with:
           node-version: 20
           cache: npm
@@ -64,7 +64,7 @@ jobs:
           npm run build
 
       - name: Upload build artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f  # v7.0.0
         with:
           name: docusaurus-build
           path: website/build
@@ -83,18 +83,18 @@ jobs:
 
     steps:
       - name: Download build artifact
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3  # v8.0.0
         with:
           name: docusaurus-build
           path: build
 
       - name: Upload Pages artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b #v4.0.0
         with:
           path: build
 
       - name: Deploy to GitHub Pages
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e #v4.0.5
 
 
   deploy-dreamhost:
@@ -107,7 +107,7 @@ jobs:
 
     steps:
       - name: Download build artifact
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3  # v8.0.0
         with:
           name: docusaurus-build
           path: build
diff --git a/.github/workflows/update-releases.yml b/.github/workflows/update-releases.yml
index 48ad018..785384d 100644
--- a/.github/workflows/update-releases.yml
+++ b/.github/workflows/update-releases.yml
@@ -6,12 +6,11 @@ on:
     # - cron: "15 * * * *" # every hour at :15
     - cron: "15 9 * * *" # every day at 09:15 UTC
 
-permissions:
-  contents: write  # needed to commit updates to releases.json
-
 jobs:
   update:
     runs-on: ubuntu-latest
+    permissions:
+      contents: write  # needed to commit updates to releases.json
 
     strategy:
       max-parallel: 1
@@ -52,19 +51,13 @@ jobs:
           - aboutcode-org/www.aboutcode.org
           # Add more repos here
 
-    env:
-      # GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      GITHUB_TOKEN: ${{ secrets.GH_REPO_POLLING }}
-
     steps:
-
       # 1 Checkout the target repo (Repo B)
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
         with:
           ref: main
           fetch-depth: 0
-          token: ${{ secrets.GH_REPO_POLLING }}
 
       # 2 Debug: show which repo is being processed
       - name: Debug - current repo
@@ -117,14 +110,10 @@ jobs:
         # 5 Commit & push changes if releases.json changed
       - name: Commit and push if changed
         run: |
-          git config user.name "github-actions"
-          git config user.email "github-actions@github.com"
+          git config user.name "AboutCode Automation"
+          git config user.email "automation@aboutcode.org"
           git add website/static/releases.json
-          if ! git diff --cached --quiet; then
-            git commit -m "Update releases for ${{ matrix.repo }}"
-            git pull --rebase origin main
-            git push
-          else
-            echo "No changes detected"
-          fi
+          git commit -m "$(echo -e "Update releases for ${{ matrix.repo }}\n\nSigned-off-by: AboutCode Automation <automation@aboutcode.org>")" || exit 0
+          git pull --rebase origin main
+          git push
         shell: bash