diff --git a/build/AzurePipelineTemplates/CsWinRT-Variables.yml b/build/AzurePipelineTemplates/CsWinRT-Variables.yml
index 35f9b3daa..c7f5f6ee2 100644
--- a/build/AzurePipelineTemplates/CsWinRT-Variables.yml
+++ b/build/AzurePipelineTemplates/CsWinRT-Variables.yml
@@ -1,10 +1,10 @@
 variables:
   DotNetRuntimeVersion: '5.0.11'
   MajorVersion: 1
-  MinorVersion: 4
-  PatchVersion: 2
+  MinorVersion: 5
+  PatchVersion: 0
   PrereleaseVersion: '-prerelease'
-  WinRT.Runtime.AssemblyVersion: '1.4.0.0'
+  WinRT.Runtime.AssemblyVersion: '1.5.0.0'
   Net5.SDK.Feed: 'https://dotnetcli.blob.core.windows.net/dotnet'
   Net5.SDK.Version: '5.0.402'
   Net6.SDK.Version: '6.0.100-rc.2.21505.57'