diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 20513ccb..63692f84 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -10,7 +10,7 @@ jobs:
     strategy:
       matrix:
         python-version: ['3.8', '3.12']
-        os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [ubuntu-latest, macos-13, windows-latest]
         exclude:
           - os: macos-latest
             python-version: '3.8'