diff --git a/.github/workflows/wheel.yml b/.github/workflows/wheel.yml
index bb5f381d97..6f4727ce54 100644
--- a/.github/workflows/wheel.yml
+++ b/.github/workflows/wheel.yml
@@ -331,6 +331,7 @@ jobs:
         env:
           CIBW_BUILD: ${{ matrix.python }}
           CIBW_ARCHS: ${{ matrix.arch }}
+          CIBW_BEFORE_ALL: "brew install libpng"
 
       - uses: actions/upload-artifact@v4
         with: