diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4c4e50a..c3de1eb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: 检出代码
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: 安装 Python 3.11
         uses: actions/setup-python@v5