diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index e83fb50..b5d4558 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Cache
         uses: actions/cache@v4
         with: