diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 12f2471f14..d858759b08 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -11,7 +11,7 @@ jobs:
   # This workflow contains a single job called "build"
   build:
     # The type of runner that the job will run on
-    runs-on: macos-12
+    runs-on: macos-11
  
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps: