diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 432935e..ec3bc03 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -11,7 +11,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Python (pip)
         uses: actions/setup-python@v4