diff --git a/.github/workflows/ci-doctor.lock.yml b/.github/workflows/ci-doctor.lock.yml
index 1f0fab42..66a00858 100644
--- a/.github/workflows/ci-doctor.lock.yml
+++ b/.github/workflows/ci-doctor.lock.yml
@@ -95,7 +95,7 @@ jobs:
         env:
           COPILOT_GITHUB_TOKEN: ${{ secrets.COPILOT_GITHUB_TOKEN }}
       - name: Checkout .github and .agents folders
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
           sparse-checkout: |
@@ -276,7 +276,7 @@ jobs:
         with:
           destination: /opt/gh-aw/actions
       - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
       - name: Create gh-aw temp directory
@@ -1125,7 +1125,7 @@ jobs:
           path: /tmp/gh-aw/
       - name: Checkout repository
         if: ((!cancelled()) && (needs.agent.result != 'skipped')) && (contains(needs.agent.outputs.output_types, 'create_pull_request'))
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           ref: ${{ github.base_ref || github.event.pull_request.base.ref || github.ref_name || github.event.repository.default_branch }}
           token: ${{ secrets.GH_AW_GITHUB_TOKEN || secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d738944d..85cd07a8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v6.0.2
+    - uses: actions/checkout@v6.0.3
 
     - name: Set up Node.js
       uses: actions/setup-node@v6
diff --git a/.github/workflows/msdo-breach-monitor.lock.yml b/.github/workflows/msdo-breach-monitor.lock.yml
index 948c0df6..59fb78dc 100644
--- a/.github/workflows/msdo-breach-monitor.lock.yml
+++ b/.github/workflows/msdo-breach-monitor.lock.yml
@@ -81,7 +81,7 @@ jobs:
         env:
           COPILOT_GITHUB_TOKEN: ${{ secrets.COPILOT_GITHUB_TOKEN }}
       - name: Checkout .github and .agents folders
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
           sparse-checkout: |
@@ -254,7 +254,7 @@ jobs:
         with:
           destination: /opt/gh-aw/actions
       - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
       - name: Create gh-aw temp directory
diff --git a/.github/workflows/msdo-issue-assistant.lock.yml b/.github/workflows/msdo-issue-assistant.lock.yml
index e412326d..d0eb9899 100644
--- a/.github/workflows/msdo-issue-assistant.lock.yml
+++ b/.github/workflows/msdo-issue-assistant.lock.yml
@@ -89,7 +89,7 @@ jobs:
         env:
           COPILOT_GITHUB_TOKEN: ${{ secrets.COPILOT_GITHUB_TOKEN }}
       - name: Checkout .github and .agents folders
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
           sparse-checkout: |
@@ -277,7 +277,7 @@ jobs:
         with:
           destination: /opt/gh-aw/actions
       - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
       - name: Create gh-aw temp directory
diff --git a/.github/workflows/official-build.yml b/.github/workflows/official-build.yml
index 99ce274d..f86ea1fc 100644
--- a/.github/workflows/official-build.yml
+++ b/.github/workflows/official-build.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v6.0.2
+      uses: actions/checkout@v6.0.3
 
     - name: Extract branch name
       shell: bash
diff --git a/.github/workflows/on-push-verification.yml b/.github/workflows/on-push-verification.yml
index 4bd35a88..fae24f85 100644
--- a/.github/workflows/on-push-verification.yml
+++ b/.github/workflows/on-push-verification.yml
@@ -22,7 +22,7 @@ jobs:
     steps:
 
       # Checkout your code repository to scan
-    - uses: actions/checkout@v6.0.2
+    - uses: actions/checkout@v6.0.3
 
       # Run analyzers
     - uses: ./
diff --git a/.github/workflows/sample-workflow.yml b/.github/workflows/sample-workflow.yml
index 77c6cf47..50a8695c 100644
--- a/.github/workflows/sample-workflow.yml
+++ b/.github/workflows/sample-workflow.yml
@@ -20,7 +20,7 @@ jobs:
     steps:
       
       # Checkout your code repository to scan
-    - uses: actions/checkout@v6.0.2
+    - uses: actions/checkout@v6.0.3
 
       # Run analyzers
     - name: Run Microsoft Security DevOps Analysis
diff --git a/.github/workflows/self-hosted-validation-v1.yml b/.github/workflows/self-hosted-validation-v1.yml
index 3471076b..48bef21d 100644
--- a/.github/workflows/self-hosted-validation-v1.yml
+++ b/.github/workflows/self-hosted-validation-v1.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
 
       # Checkout your code repository to scan
-    - uses: actions/checkout@v6.0.2
+    - uses: actions/checkout@v6.0.3
 
     # Run MSDO v1
     - name: Run MSDO
diff --git a/.github/workflows/toolchain-version-probe.yml b/.github/workflows/toolchain-version-probe.yml
index ecc8c564..c6a9a510 100644
--- a/.github/workflows/toolchain-version-probe.yml
+++ b/.github/workflows/toolchain-version-probe.yml
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       # Run MSDO — scan may find nothing (no real targets), that's fine.
       # Side effect: Guardian downloads all tool packages into _msdo/packages/nuget/.