diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a604134..56c3849 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,7 +20,7 @@ jobs:
             python: "3.10"
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v4
       - uses: pdm-project/setup-pdm@v4
         with:
           python-version: ${{ matrix.python }}