diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 370c435..6513b42 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
         python-version: [2.7, 3.6, 3.7, 3.8]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
     - name: build docker image
       run: docker build -t bottle-ssl --build-arg PYTHON_VERSION=${{ matrix.python-version }} .
     - name: run tests