diff --git a/.github/workflows/header-check.yml b/.github/workflows/header-check.yml
index 44e9669..b5c193b 100644
--- a/.github/workflows/header-check.yml
+++ b/.github/workflows/header-check.yml
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout Repository'
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
 
       - name: Check License Header
         uses: apache/skywalking-eyes/header@61275cc80d0798a405cb070f7d3a8aaf7cf2c2c1 # v0.8.0
diff --git a/.github/workflows/json-lint.yml b/.github/workflows/json-lint.yml
index 5b4c2e8..50e79d6 100644
--- a/.github/workflows/json-lint.yml
+++ b/.github/workflows/json-lint.yml
@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
 
       - name: Run JSON Lint
         run: jq . gemini-extension.json
\ No newline at end of file
diff --git a/.github/workflows/markdown-checks.yml b/.github/workflows/markdown-checks.yml
index 8a3222b..5e58455 100644
--- a/.github/workflows/markdown-checks.yml
+++ b/.github/workflows/markdown-checks.yml
@@ -24,10 +24,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
 
       - name: Link Checker
-        uses: lycheeverse/lychee-action@a8c4c7cb88f0c7386610c35eb25108e448569cb0 # v2.7.0
+        uses: lycheeverse/lychee-action@8646ba30535128ac92d33dfc9133794bfdd9b411 # v2.8.0
         with:
           # There is no security token. So, it would fail on any links which aren't public.
           args: "--verbose --no-progress **/*.md"
diff --git a/.github/workflows/package-and-upload-assets.yml b/.github/workflows/package-and-upload-assets.yml
index 5645075..af10d5b 100644
--- a/.github/workflows/package-and-upload-assets.yml
+++ b/.github/workflows/package-and-upload-assets.yml
@@ -39,7 +39,7 @@ jobs:
     
     steps:
       - name: Checkout code at the new tag
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
         with:
           ref: ${{ github.event.release.tag_name }}
 
@@ -117,7 +117,7 @@ jobs:
       contents: write
     steps:
       - name: Checkout code
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
 
       - name: Download all archives from workflow artifacts
         uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7
diff --git a/.github/workflows/presubmit-tests.yml b/.github/workflows/presubmit-tests.yml
index d70cb9a..db0ca2c 100644
--- a/.github/workflows/presubmit-tests.yml
+++ b/.github/workflows/presubmit-tests.yml
@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
 
       - name: Install Gemini CLI
         run: npm install @google/gemini-cli
diff --git a/.github/workflows/sync-labels.yaml b/.github/workflows/sync-labels.yaml
index 3b72194..9edf6ce 100644
--- a/.github/workflows/sync-labels.yaml
+++ b/.github/workflows/sync-labels.yaml
@@ -29,7 +29,7 @@ jobs:
       issues: 'write'
       pull-requests: 'write'
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       - uses: micnncim/action-label-syncer@3abd5ab72fda571e69fffd97bd4e0033dd5f495c # v1.3.0
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}