diff --git a/.github/workflows/wheels.yaml b/.github/workflows/wheels.yaml
index ef945f1b..7c8d896e 100644
--- a/.github/workflows/wheels.yaml
+++ b/.github/workflows/wheels.yaml
@@ -139,7 +139,7 @@ jobs:
         env:
           BEZIER_NO_EXTENSION: "True"
         run: |
-          python3.12 setup.py sdist
+          python3.12 -m build --sdist .
 
       - uses: actions/upload-artifact@v3
         with: