diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index dc09fef..458459a 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -55,6 +55,7 @@ jobs:
     permissions:
       id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
     steps:
+      - uses: actions/checkout@v4
       - name: Build wheel
         run: |
           python3 -m pip install --upgrade build