diff --git a/.github/workflows/cibuildwheel.yml b/.github/workflows/cibuildwheel.yml
index 3bcecfa3d..2ca5e9a05 100644
--- a/.github/workflows/cibuildwheel.yml
+++ b/.github/workflows/cibuildwheel.yml
@@ -45,9 +45,22 @@ jobs:
         name: pypi-artifacts
         path: ${{ github.workspace }}/wheelhouse/*.whl
 
+  build_sdist:
+    name: Build source distribution
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Build sdist
+        run: >
+          pip install build
+          && python -m build --sdist . --outdir dist
+      - uses: actions/upload-artifact@v3
+        with:
+          path: dist/*.tar.gz
 
   show-artifacts:
-    needs: [build_bdist]
+    needs: [build_bdist, build_sdist]
     name: "Show artifacts"
     runs-on: ubuntu-latest
     steps:
@@ -62,7 +75,7 @@ jobs:
 
 
   publish-artifacts-pypi:
-    needs: [build_bdist]
+    needs: [build_bdist, build_sdist]
     name: "Publish to PyPI"
     runs-on: ubuntu-latest
     # upload to PyPI for every tag starting with 'v'