diff --git a/.github/workflows/check-markdown-links.yml b/.github/workflows/check-markdown-links.yml
index 622b0b2446..697127c558 100644
--- a/.github/workflows/check-markdown-links.yml
+++ b/.github/workflows/check-markdown-links.yml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Check markdown links
         uses: umbrelladocs/action-linkspector@37c85bcde51b30bf929936502bac6bfb7e8f0a4d # v1.4.1
diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
index 5606bc87b1..e3fee7d74e 100644
--- a/.github/workflows/copilot-setup-steps.yml
+++ b/.github/workflows/copilot-setup-steps.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install gh-aw extension
         uses: github/gh-aw-actions/setup-cli@efa55847f72aadb03490d955263ff911bf758700 # v0.74.8
         with:
diff --git a/.github/workflows/lint-code-base.yml b/.github/workflows/lint-code-base.yml
index 04262134c4..db9ffddb6e 100644
--- a/.github/workflows/lint-code-base.yml
+++ b/.github/workflows/lint-code-base.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           # Full git history is needed to get a proper list of changed files within `super-linter`
           fetch-depth: 0
diff --git a/.github/workflows/triage.lock.yml b/.github/workflows/triage.lock.yml
index 6f71052765..b817cf0ef1 100644
--- a/.github/workflows/triage.lock.yml
+++ b/.github/workflows/triage.lock.yml
@@ -46,7 +46,7 @@
 #   - GITHUB_TOKEN
 #
 # Custom actions used:
-#   - actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+#   - actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 #   - actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
 #   - actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
 #   - actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
@@ -171,7 +171,7 @@ jobs:
             const { main } = require('${{ runner.temp }}/gh-aw/actions/check_daily_aic_workflow_guardrail.cjs');
             await main();
       - name: Checkout .github and .agents folders
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
           sparse-checkout: |
@@ -428,7 +428,7 @@ jobs:
             echo "GH_AW_SAFE_OUTPUTS_TOOLS_PATH=${RUNNER_TEMP}/gh-aw/safeoutputs/tools.json"
           } >> "$GITHUB_OUTPUT"
       - name: Checkout repository
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
       - name: Create gh-aw temp directory
@@ -1257,7 +1257,7 @@ jobs:
           echo "GH_AW_AGENT_OUTPUT=/tmp/gh-aw/agent_output.json" >> "$GITHUB_OUTPUT"
       - name: Checkout repository for patch context
         if: needs.agent.outputs.has_patch == 'true'
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
       # --- Threat Detection ---