diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 15a76cb..3ca0e33 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -22,6 +22,7 @@ jobs:
         os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
     steps:
+      - uses: actions/checkout@v4
       - name: Install uv
         uses: astral-sh/setup-uv@v3
       - uses: actions/setup-python@v5