diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 59eae7e..7b6b63b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -3,7 +3,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - if: ${{ github.ref == 'refs/heads/main' }}
       uses: cs50/deploy-to-eb@main
       with: