diff --git a/common/DevHome.Common.csproj b/common/DevHome.Common.csproj
index 5ca7cc2426..139764e146 100644
--- a/common/DevHome.Common.csproj
+++ b/common/DevHome.Common.csproj
@@ -28,7 +28,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.Windows.DevHome.SDK" Version="0.100.369" />
-    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.4.231115000" />
+    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.5.240227000" />
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.0" />
     <PackageReference Include="Microsoft.Internal.Windows.DevHome.Helpers" Version="1.0.20230706-x2201" />
     <PackageReference Include="Microsoft.Windows.CsWinRT" Version="2.0.4" />
diff --git a/extensionsdk/Microsoft.Windows.DevHome.SDK.Lib/Microsoft.Windows.DevHome.SDK.Lib.csproj b/extensionsdk/Microsoft.Windows.DevHome.SDK.Lib/Microsoft.Windows.DevHome.SDK.Lib.csproj
index a7cafb044b..9902219852 100644
--- a/extensionsdk/Microsoft.Windows.DevHome.SDK.Lib/Microsoft.Windows.DevHome.SDK.Lib.csproj
+++ b/extensionsdk/Microsoft.Windows.DevHome.SDK.Lib/Microsoft.Windows.DevHome.SDK.Lib.csproj
@@ -29,7 +29,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.Windows.CsWinRT" Version="2.0.4" />
-    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.4.231115000" />
+    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.5.240227000" />
   </ItemGroup>
     
   <ItemGroup>
diff --git a/extensionsdk/Microsoft.Windows.DevHome.SDK/Microsoft.Windows.DevHome.SDK.vcxproj b/extensionsdk/Microsoft.Windows.DevHome.SDK/Microsoft.Windows.DevHome.SDK.vcxproj
index 5c1431ae82..315475c8fe 100644
--- a/extensionsdk/Microsoft.Windows.DevHome.SDK/Microsoft.Windows.DevHome.SDK.vcxproj
+++ b/extensionsdk/Microsoft.Windows.DevHome.SDK/Microsoft.Windows.DevHome.SDK.vcxproj
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\..\packages\Microsoft.WindowsAppSDK.1.5.240227000\build\native\Microsoft.WindowsAppSDK.props" Condition="Exists('..\..\packages\Microsoft.WindowsAppSDK.1.5.240227000\build\native\Microsoft.WindowsAppSDK.props')" />
   <Import Project="..\..\packages\Microsoft.Windows.SDK.BuildTools.10.0.22621.756\build\Microsoft.Windows.SDK.BuildTools.props" Condition="Exists('..\..\packages\Microsoft.Windows.SDK.BuildTools.10.0.22621.756\build\Microsoft.Windows.SDK.BuildTools.props')" />
-  <Import Project="..\..\packages\Microsoft.WindowsAppSDK.1.4.231115000\build\native\Microsoft.WindowsAppSDK.props" Condition="Exists('..\..\packages\Microsoft.WindowsAppSDK.1.4.231115000\build\native\Microsoft.WindowsAppSDK.props')" />
   <Import Project="..\..\packages\Microsoft.Windows.CppWinRT.2.0.220531.1\build\native\Microsoft.Windows.CppWinRT.props" Condition="Exists('..\..\packages\Microsoft.Windows.CppWinRT.2.0.220531.1\build\native\Microsoft.Windows.CppWinRT.props')" />
   <PropertyGroup Label="Globals">
     <CppWinRTOptimized>true</CppWinRTOptimized>
@@ -278,8 +278,8 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
     <Import Project="..\..\packages\Microsoft.Windows.CppWinRT.2.0.220531.1\build\native\Microsoft.Windows.CppWinRT.targets" Condition="Exists('..\..\packages\Microsoft.Windows.CppWinRT.2.0.220531.1\build\native\Microsoft.Windows.CppWinRT.targets')" />
-    <Import Project="..\..\packages\Microsoft.WindowsAppSDK.1.4.231115000\build\native\Microsoft.WindowsAppSDK.targets" Condition="Exists('..\..\packages\Microsoft.WindowsAppSDK.1.4.231115000\build\native\Microsoft.WindowsAppSDK.targets')" />
     <Import Project="..\..\packages\Microsoft.Windows.SDK.BuildTools.10.0.22621.756\build\Microsoft.Windows.SDK.BuildTools.targets" Condition="Exists('..\..\packages\Microsoft.Windows.SDK.BuildTools.10.0.22621.756\build\Microsoft.Windows.SDK.BuildTools.targets')" />
+    <Import Project="..\..\packages\Microsoft.WindowsAppSDK.1.5.240227000\build\native\Microsoft.WindowsAppSDK.targets" Condition="Exists('..\..\packages\Microsoft.WindowsAppSDK.1.5.240227000\build\native\Microsoft.WindowsAppSDK.targets')" />
   </ImportGroup>
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
@@ -287,9 +287,9 @@
     </PropertyGroup>
     <Error Condition="!Exists('..\..\packages\Microsoft.Windows.CppWinRT.2.0.220531.1\build\native\Microsoft.Windows.CppWinRT.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\Microsoft.Windows.CppWinRT.2.0.220531.1\build\native\Microsoft.Windows.CppWinRT.props'))" />
     <Error Condition="!Exists('..\..\packages\Microsoft.Windows.CppWinRT.2.0.220531.1\build\native\Microsoft.Windows.CppWinRT.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\Microsoft.Windows.CppWinRT.2.0.220531.1\build\native\Microsoft.Windows.CppWinRT.targets'))" />
-    <Error Condition="!Exists('..\..\packages\Microsoft.WindowsAppSDK.1.4.231115000\build\native\Microsoft.WindowsAppSDK.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\Microsoft.WindowsAppSDK.1.4.231115000\build\native\Microsoft.WindowsAppSDK.props'))" />
-    <Error Condition="!Exists('..\..\packages\Microsoft.WindowsAppSDK.1.4.231115000\build\native\Microsoft.WindowsAppSDK.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\Microsoft.WindowsAppSDK.1.4.231115000\build\native\Microsoft.WindowsAppSDK.targets'))" />
     <Error Condition="!Exists('..\..\packages\Microsoft.Windows.SDK.BuildTools.10.0.22621.756\build\Microsoft.Windows.SDK.BuildTools.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\Microsoft.Windows.SDK.BuildTools.10.0.22621.756\build\Microsoft.Windows.SDK.BuildTools.props'))" />
     <Error Condition="!Exists('..\..\packages\Microsoft.Windows.SDK.BuildTools.10.0.22621.756\build\Microsoft.Windows.SDK.BuildTools.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\Microsoft.Windows.SDK.BuildTools.10.0.22621.756\build\Microsoft.Windows.SDK.BuildTools.targets'))" />
+    <Error Condition="!Exists('..\..\packages\Microsoft.WindowsAppSDK.1.5.240227000\build\native\Microsoft.WindowsAppSDK.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\Microsoft.WindowsAppSDK.1.5.240227000\build\native\Microsoft.WindowsAppSDK.props'))" />
+    <Error Condition="!Exists('..\..\packages\Microsoft.WindowsAppSDK.1.5.240227000\build\native\Microsoft.WindowsAppSDK.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\Microsoft.WindowsAppSDK.1.5.240227000\build\native\Microsoft.WindowsAppSDK.targets'))" />
   </Target>
 </Project>
\ No newline at end of file
diff --git a/extensionsdk/Microsoft.Windows.DevHome.SDK/packages.config b/extensionsdk/Microsoft.Windows.DevHome.SDK/packages.config
index 9da66f1b88..3d086520c6 100644
--- a/extensionsdk/Microsoft.Windows.DevHome.SDK/packages.config
+++ b/extensionsdk/Microsoft.Windows.DevHome.SDK/packages.config
@@ -2,5 +2,5 @@
 <packages>
   <package id="Microsoft.Windows.CppWinRT" version="2.0.220531.1" targetFramework="native" />
   <package id="Microsoft.Windows.SDK.BuildTools" version="10.0.22621.756" targetFramework="native" />
-  <package id="Microsoft.WindowsAppSDK" version="1.4.231115000" targetFramework="native" />
+  <package id="Microsoft.WindowsAppSDK" version="1.5.240227000" targetFramework="native" />
 </packages>
\ No newline at end of file