diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 44fc3b6..a60775d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -5,7 +5,7 @@ on:
     types: [published]
 
 jobs:
-  build_wheels:
+  build_wheel_and_sdist:
     name: Build wheel
     runs-on: ubuntu-latest
 
@@ -13,32 +13,22 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: '3.10'
+          python-version: '3.11'
       - name: Install dependencies
-        run: pip install wheel
-      - name: Build wheel
-        run: pip wheel -w wheels .
+        run: pip install build
+      - name: Build wheel and sdist
+        run: python3 -m build
       - uses: actions/upload-artifact@v3
         with:
           name: artifact
-          path: ./wheels/numbat*.whl
-
-  build_sdist:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: '3.10'
-      - name: Build sdist
-        run: python setup.py sdist
+          path: dist/numbat*.whl
       - uses: actions/upload-artifact@v3
         with:
           name: artifact
           path: dist/*.tar.gz
 
   upload_pypi:
-    needs: [build_wheels, build_sdist]
+    needs: build_wheel_and_sdist
     runs-on: ubuntu-latest
     steps:
       - uses: actions/download-artifact@v3