diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index abcb601..cab0d8a 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@v3
+        uses: actions/checkout@v4
 
       - name: Prepare
         uses: ./.github/actions/prepare