diff --git a/.github/workflows/deploy-example-site.yml b/.github/workflows/deploy-example-site.yml
index 127bbb2f..7a7720c0 100644
--- a/.github/workflows/deploy-example-site.yml
+++ b/.github/workflows/deploy-example-site.yml
@@ -8,7 +8,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           # “最近更新时间” 等 git 日志相关信息，需要拉取全部提交记录
           fetch-depth: 0
diff --git a/public/.github/workflows/deploy.yml b/public/.github/workflows/deploy.yml
index 1fbb9a56..b5a86505 100644
--- a/public/.github/workflows/deploy.yml
+++ b/public/.github/workflows/deploy.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           # “最近更新时间” 等 git 日志相关信息，需要拉取全部提交记录
           fetch-depth: 0