diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 68948afa..e2caf04f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -50,7 +50,7 @@ jobs:
           else
             brew install libtool autoconf automake
           fi
-          pip3 install cython
+          pip3 install --break-system-packages cython
       shell: bash
     - uses: actions/checkout@v4
       with: