diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3986185..5c86300 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Use Node.js 18
         uses: actions/setup-node@v4
diff --git a/.github/workflows/release-auto.yml b/.github/workflows/release-auto.yml
index 57f1126..8f0704f 100644
--- a/.github/workflows/release-auto.yml
+++ b/.github/workflows/release-auto.yml
@@ -34,7 +34,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/submit.yml b/.github/workflows/submit.yml
index 1264563..eb9bd39 100644
--- a/.github/workflows/submit.yml
+++ b/.github/workflows/submit.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Use Node.js 18
         uses: actions/setup-node@v4