diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index f439c9a..935857c 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
index d813519..add4d5a 100644
--- a/.github/workflows/pr-check.yml
+++ b/.github/workflows/pr-check.yml
@@ -15,7 +15,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Set up Node.js
         uses: actions/setup-node@v4
diff --git a/.github/workflows/push-main.yml b/.github/workflows/push-main.yml
index 9a00b43..3668fc3 100644
--- a/.github/workflows/push-main.yml
+++ b/.github/workflows/push-main.yml
@@ -15,7 +15,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Set up Node.js
         uses: actions/setup-node@v4
@@ -38,7 +38,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Login to Docker Hub
         uses: docker/login-action@v3