diff --git a/.github/workflows/context7.yml b/.github/workflows/context7.yml
index a86977c..d9b96c9 100644
--- a/.github/workflows/context7.yml
+++ b/.github/workflows/context7.yml
@@ -9,7 +9,7 @@ jobs:
   update-docs:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
       - name: Update Context7 Documentation
         id: context7
         uses: rennf93/upsert-context7@c29ca04a37ecbab62635c0e94c3d8908049b9ed5 # 1.1
diff --git a/.github/workflows/engineering.yml b/.github/workflows/engineering.yml
index 98af48b..153cbe6 100644
--- a/.github/workflows/engineering.yml
+++ b/.github/workflows/engineering.yml
@@ -50,7 +50,7 @@ jobs:
 
     steps:
       - name: Checkout repo
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
         with:
           token: ${{ secrets.GH_BOT_TOKEN || secrets.GITHUB_TOKEN }}
           fetch-depth: 0  # Full clone so feature branches are available for checkout
@@ -658,7 +658,7 @@ jobs:
 
       - name: Checkout workflow source
         if: steps.auth.outputs.allowed == 'true'
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
         with:
           token: ${{ secrets.GH_BOT_TOKEN || secrets.GITHUB_TOKEN }}
           ref: ${{ github.sha }}
@@ -740,7 +740,7 @@ jobs:
 
       - name: Checkout
         if: steps.auth.outputs.allowed == 'true'
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
         with:
           token: ${{ secrets.GH_BOT_TOKEN || secrets.GITHUB_TOKEN }}
           ref: ${{ steps.ctx.outputs.branch }}
diff --git a/.github/workflows/issues.yml b/.github/workflows/issues.yml
index 1973953..492710e 100644
--- a/.github/workflows/issues.yml
+++ b/.github/workflows/issues.yml
@@ -121,11 +121,11 @@ jobs:
 
       - name: Checkout
         if: steps.issue.outputs.skip != 'true'
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
 
       - name: Handle issue
         if: steps.issue.outputs.skip != 'true'
-        uses: anthropics/claude-code-action@39431830520a7ae6c0c572f11a7707e7043325e3 # v1.0.95
+        uses: anthropics/claude-code-action@51705da45eecce209d4700538bf8377d5b5fc695 # v1.0.152
         with:
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
           github_token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/notify-docs.yml b/.github/workflows/notify-docs.yml
index ed12891..9ab5a49 100644
--- a/.github/workflows/notify-docs.yml
+++ b/.github/workflows/notify-docs.yml
@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
         with:
           fetch-depth: 2   # need HEAD and HEAD~1 to detect new vs updated
           ref: main