diff --git a/.github/workflows/gemini-issue-fixer.yml b/.github/workflows/gemini-issue-fixer.yml
index b91d97c3..22eabf88 100644
--- a/.github/workflows/gemini-issue-fixer.yml
+++ b/.github/workflows/gemini-issue-fixer.yml
@@ -36,7 +36,7 @@ jobs:
           permission-pull-requests: 'write'
 
       - name: 'Checkout repository'
-        uses: 'actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8' # ratchet:actions/checkout@v5
+        uses: 'actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8' # ratchet:actions/checkout@v6
 
       - name: 'Run Gemini PR Create'
         uses: 'google-github-actions/run-gemini-cli@main' # ratchet:exclude
diff --git a/.github/workflows/gemini-review.yml b/.github/workflows/gemini-review.yml
index de22066d..f49e87fc 100644
--- a/.github/workflows/gemini-review.yml
+++ b/.github/workflows/gemini-review.yml
@@ -39,7 +39,7 @@ jobs:
           permission-pull-requests: 'write'
 
       - name: 'Checkout repository'
-        uses: 'actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8' # ratchet:actions/checkout@v5
+        uses: 'actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8' # ratchet:actions/checkout@v6
 
       - name: 'Run Gemini pull request review'
         uses: 'google-github-actions/run-gemini-cli@main' # ratchet:exclude
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index a84907d8..46db0a2e 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: 'Checkout'
-        uses: 'actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8' # ratchet:actions/checkout@v5
+        uses: 'actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8' # ratchet:actions/checkout@v6
 
       - name: 'Publish'
         id: 'publish'