diff --git a/.github/workflows/buildpackage-mac.yml b/.github/workflows/buildpackage-mac.yml
index 77dd28d1a..50b08aec2 100644
--- a/.github/workflows/buildpackage-mac.yml
+++ b/.github/workflows/buildpackage-mac.yml
@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        os: [macos-latest]
+        os: [macos-10.15, macos-11, macos-12]
         architecture: [x64]
         python-version: ['3.10']
 
diff --git a/.github/workflows/pypi-mac.yml b/.github/workflows/pypi-mac.yml
index c1cdfd8be..e710570e1 100644
--- a/.github/workflows/pypi-mac.yml
+++ b/.github/workflows/pypi-mac.yml
@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        os: [macos-latest]
+        os: [macos-10.15, macos-11, macos-12]
         architecture: [x64]
         python-version: ["3.6", "3.7", "3.8", "3.9", "3.10"]