diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 8c1f9d09..7452def6 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -55,7 +55,7 @@ jobs:
     strategy:
       matrix:
         python-version: [ '3.8', '3.9', '3.10', '3.11'  ]
-        platform: [ubuntu-latest, macOS-latest, windows-latest]
+        platform: [ubuntu-latest, macos-13, windows-latest]
     runs-on: ${{ matrix.platform }}
     steps:
       - uses: actions/checkout@v2