diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index dde1da1446..78012b9041 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -59,7 +59,7 @@ jobs:
   variables:
     SolutionDir: '$(Build.SourcesDirectory)'
   pool:
-    vmImage: 'macos-12'
+    vmImage: 'macos-11'
   steps:
   - task: UseDotNet@2
     displayName: 'Use .NET Core SDK 3.1.418'