diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 7d8ca46..4100bab 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -149,7 +149,7 @@ jobs:
 
 - job: OSX_arm64_builds
   pool:
-    vmImage: 'macOS-10.15'
+    vmImage: 'macOS-11'
   steps:
   - task: UseDotNet@2
     displayName: 'Use .NET Core sdk'