diff --git a/src/Tests/AuthoringWinUITest/AuthoringWinUITest/AuthoringWinUITest.vcxproj b/src/Tests/AuthoringWinUITest/AuthoringWinUITest/AuthoringWinUITest.vcxproj
index 5c4821034..8c676fb0e 100644
--- a/src/Tests/AuthoringWinUITest/AuthoringWinUITest/AuthoringWinUITest.vcxproj
+++ b/src/Tests/AuthoringWinUITest/AuthoringWinUITest/AuthoringWinUITest.vcxproj
@@ -52,7 +52,7 @@
   </ItemGroup>
   <PropertyGroup Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
     <_WinMDPlatform>$(Platform)</_WinMDPlatform>
     <_WinMDPlatform Condition="'$(Platform)' == 'Win32'">x86</_WinMDPlatform>