diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 7de9a214b93..c4a2277a979 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -170,7 +170,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-20.04, macos-latest, windows-latest]
+        os: [ubuntu-20.04, macos-12, windows-latest]
         python-version: [3.7, 3.8]
 
     steps: