diff --git a/samples/MvvmSample.Core/MvvmSample.Core.csproj b/samples/MvvmSample.Core/MvvmSample.Core.csproj
index 04afb0d..a957c4b 100644
--- a/samples/MvvmSample.Core/MvvmSample.Core.csproj
+++ b/samples/MvvmSample.Core/MvvmSample.Core.csproj
@@ -5,8 +5,8 @@
     <UserSecretsId>4e66f7b4-01a8-4f00-8733-4ae6a08c741f</UserSecretsId>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.0.0-preview4" />
+    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />
     <PackageReference Include="Nito.AsyncEx.Coordination" Version="5.1.2" />
-    <PackageReference Include="Refit" Version="6.3.2" />
+    <PackageReference Include="Refit" Version="8.0.0" />
   </ItemGroup>
 </Project>
diff --git a/samples/MvvmSampleUwp/MvvmSampleUwp.csproj b/samples/MvvmSampleUwp/MvvmSampleUwp.csproj
index b8b2e8d..508fe1b 100644
--- a/samples/MvvmSampleUwp/MvvmSampleUwp.csproj
+++ b/samples/MvvmSampleUwp/MvvmSampleUwp.csproj
@@ -11,13 +11,20 @@
     <AssemblyName>MvvmSampleUwp</AssemblyName>
     <DefaultLanguage>en-US</DefaultLanguage>
     <TargetPlatformIdentifier>UAP</TargetPlatformIdentifier>
-    <TargetPlatformVersion Condition=" '$(TargetPlatformVersion)' == '' ">10.0.22000.0</TargetPlatformVersion>
+    <TargetPlatformVersion Condition=" '$(TargetPlatformVersion)' == '' ">10.0.22621.0</TargetPlatformVersion>
     <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
     <MinimumVisualStudioVersion>14</MinimumVisualStudioVersion>
     <FileAlignment>512</FileAlignment>
     <ProjectTypeGuids>{A5A43C5B-DE2A-4C0C-9213-0A381AF9435A};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <WindowsXamlEnableOverview>true</WindowsXamlEnableOverview>
     <AppxPackageSigningEnabled>false</AppxPackageSigningEnabled>
+    <GenerateAppInstallerFile>False</GenerateAppInstallerFile>
+    <AppxPackageSigningTimestampDigestAlgorithm>SHA256</AppxPackageSigningTimestampDigestAlgorithm>
+    <AppxAutoIncrementPackageRevision>True</AppxAutoIncrementPackageRevision>
+    <GenerateTestArtifacts>True</GenerateTestArtifacts>
+    <AppxBundle>Always</AppxBundle>
+    <AppxBundlePlatforms>x64</AppxBundlePlatforms>
+    <HoursBetweenUpdateChecks>0</HoursBetweenUpdateChecks>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
     <DebugSymbols>true</DebugSymbols>
@@ -354,7 +361,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.DependencyInjection">
-      <Version>6.0.0</Version>
+      <Version>9.0.1</Version>
     </PackageReference>
     <PackageReference Include="Microsoft.NETCore.UniversalWindowsPlatform">
       <Version>6.2.14</Version>
@@ -369,10 +376,10 @@
       <Version>7.1.2</Version>
     </PackageReference>
     <PackageReference Include="Microsoft.Toolkit.Uwp.UI.Controls.Markdown">
-      <Version>7.1.2</Version>
+      <Version>7.1.3</Version>
     </PackageReference>
     <PackageReference Include="Microsoft.UI.Xaml">
-      <Version>2.8.0</Version>
+      <Version>2.8.6</Version>
     </PackageReference>
     <PackageReference Include="Microsoft.Xaml.Behaviors.Uwp.Managed">
       <Version>2.0.1</Version>