diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 456d1cd..032284a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: 设置 Python 3.11
       uses: actions/setup-python@v5
@@ -40,7 +40,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: 设置 Python 3.11
       uses: actions/setup-python@v5
@@ -73,7 +73,7 @@ jobs:
       packages: write
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: 设置 Docker Buildx
       uses: docker/setup-buildx-action@v3