diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b43b6f1..7fd3e5f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -6,7 +6,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - run: pipx install poetry
     - uses: actions/setup-python@v5
       with: