diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 15ccf1d..f516f72 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4
       - name: Set Up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v2
         with: