diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index d71c31c..ca1430c 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # fetch the last 2 commits to check difference
           fetch-depth: 2