diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a4f72a8..977aa73 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
       PYTHONPATH: "src:test"
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup python
         uses: actions/setup-python@v6
         with: