diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 6361927..9778fd3 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -10,6 +10,6 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Build the Docker image
       run: docker build -t wechatrobot-go:$(date +%s) .