diff --git a/.github/workflows/build_wheels.yml b/.github/workflows/build_wheels.yml
index c876e8bed..0be554f70 100644
--- a/.github/workflows/build_wheels.yml
+++ b/.github/workflows/build_wheels.yml
@@ -101,7 +101,7 @@ jobs:
         with:
           python-version: 3.9  # Replace with the desired Python version
 
-      - name: Install cibuildwheel
+      - name: Install cibuildwheel dependencies
         run: |
           python -m pip install cibuildwheel
           python -m pip install -r build_requirements.txt
@@ -109,6 +109,9 @@ jobs:
           python spin setup-submodule
 
       - name: Build wheels
+        # uses: pypa/cibuildwheel@v2.13.1
+        env:
+          CIBW_ARCHS_MACOS: x86_64 arm64
         run: python -m cibuildwheel --output-dir dist
 
       - uses: actions/upload-artifact@v3
diff --git a/examples/overlapping_gaussians.png b/examples/overlapping_gaussians.png
index 0a2157136..c7c7d460a 100644
Binary files a/examples/overlapping_gaussians.png and b/examples/overlapping_gaussians.png differ