diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index eb8b7db..0d138ab 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -10,7 +10,7 @@ jobs:
   Diff:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.ref }}
           fetch-depth: 2