diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e82523f9..f922b5cf 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/postcheck.yml b/.github/workflows/postcheck.yml
index 697f85a3..b4a0efa5 100644
--- a/.github/workflows/postcheck.yml
+++ b/.github/workflows/postcheck.yml
@@ -6,11 +6,11 @@ jobs:
   check-focus:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - run: python .github/check-scripts/check_code_focus.py
 
   check-json:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - run: python .github/check-scripts/check_json.py
diff --git a/.github/workflows/prettier.yml b/.github/workflows/prettier.yml
index f034dabb..b82253e0 100644
--- a/.github/workflows/prettier.yml
+++ b/.github/workflows/prettier.yml
@@ -15,12 +15,12 @@ jobs:
     steps:
       - name: Checkout
         if: github.event_name == 'push'
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           ref: ${{ github.head_ref }}
       - name: Checkout
         if: github.event_name == 'pull_request'
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 2
       - name: Prettify code