diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4974ca7..d03da33 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: coursier/cache-action@v6
       - uses: coursier/setup-action@v1.3.3
         with: