diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0c30f28..ab4cac5 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Set up python
         uses: actions/setup-python@v2
         with: