diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7d99bb3..b8e8453 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Install nix
         uses: DeterminateSystems/nix-installer-action@v19
       - name: Run check