diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9f3c102..121bb63 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -72,6 +72,8 @@ jobs:
           CIBW_ARCHS: "${{ matrix.cibw_archs }}"
           # disable finding unintended freetype installations
           CIBW_ENVIRONMENT_WINDOWS: "AGGDRAW_FREETYPE_ROOT=''"
+          # agg is not compatible with GCC 14+
+          CIBW_ENVIRONMENT_MACOS: CFLAGS='-fpermissive'
       - name: upload
         uses: actions/upload-artifact@v3
         with: