diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a0ef657..d0ec5a5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code from GitHub
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Run end-to-end tests
         run: >
           docker compose up test