diff --git a/.github/workflows/cmake-ci.yml b/.github/workflows/cmake-ci.yml
index 0f1cd629..6e1826ac 100644
--- a/.github/workflows/cmake-ci.yml
+++ b/.github/workflows/cmake-ci.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macOS-latest, ubuntu-20.04, windows-2019]
+        os: [macos-12, ubuntu-20.04, windows-2019]
         dependencies: [submodule, vcpkg]
     steps:
       - name: Checkout source