diff --git a/.azure-pipelines/ci.yml b/.azure-pipelines/ci.yml
index f56254e3802..49a7bb6232a 100644
--- a/.azure-pipelines/ci.yml
+++ b/.azure-pipelines/ci.yml
@@ -116,7 +116,7 @@ jobs:
   condition: and(succeeded(), eq(dependencies.Prebuild.outputs['tests.run'], 'true'))
 
   pool:
-    vmImage: vs2017-win2017
+    vmImage: vs2017-win2016
 
   strategy:
     matrix:
diff --git a/.azure-pipelines/pr.yml b/.azure-pipelines/pr.yml
index 653f55b69b1..2d7fba9cf32 100644
--- a/.azure-pipelines/pr.yml
+++ b/.azure-pipelines/pr.yml
@@ -64,7 +64,7 @@ jobs:
   condition: and(succeeded(), eq(dependencies.Prebuild.outputs['tests.run'], 'true'))
 
   pool:
-    vmImage: vs2017-win2017
+    vmImage: vs2017-win2016
 
   strategy:
     matrix: