diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index df1db38c..b3086cbe 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-24.04
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: ./.github/actions/setup
       - run: pnpm lint
 
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-24.04
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: ./.github/actions/setup
       - run: pnpm test
 
@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-24.04
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: ./.github/actions/setup
       - run: npx playwright install chromium
       - run: pnpm test:e2e
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 8110d1ae..58c203ec 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -26,7 +26,7 @@ jobs:
         with:
           message: "Version Preview URL: ⏳deployment is in progress..."
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: ./.github/actions/setup
 
       - uses: nemolize/set-wrangler-name@v1