diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index ca949ab..0ed3d81 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -8,7 +8,7 @@ jobs:
   build-win64:
     runs-on: windows-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Setup Python 3.9
       uses: actions/setup-python@v4
       with: