diff --git a/.github/workflows/ci-config.yml b/.github/workflows/ci-config.yml
index c3f7fb7..0ce9970 100644
--- a/.github/workflows/ci-config.yml
+++ b/.github/workflows/ci-config.yml
@@ -16,7 +16,7 @@ jobs:
         python-version: ['3.8', '3.9', '3.10']
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with: