diff --git a/demo/dotnet-vui/AvaloniaVUI/App.axaml b/demo/dotnet-vui/AvaloniaVUI/App.axaml
index 001b85ffa..2a6e3439e 100644
--- a/demo/dotnet-vui/AvaloniaVUI/App.axaml
+++ b/demo/dotnet-vui/AvaloniaVUI/App.axaml
@@ -7,7 +7,6 @@
     </Application.DataTemplates>
 
     <Application.Styles>
-        <StyleInclude Source="avares://Avalonia.Themes.Default/DefaultTheme.xaml"/>
-        <StyleInclude Source="avares://Avalonia.Themes.Default/Accents/BaseLight.xaml"/>
+        <SimpleTheme />
     </Application.Styles>
 </Application>
diff --git a/demo/dotnet-vui/AvaloniaVUI/AvaloniaVUI.csproj b/demo/dotnet-vui/AvaloniaVUI/AvaloniaVUI.csproj
index 88b6d52f9..a9e3ebf18 100644
--- a/demo/dotnet-vui/AvaloniaVUI/AvaloniaVUI.csproj
+++ b/demo/dotnet-vui/AvaloniaVUI/AvaloniaVUI.csproj
@@ -13,9 +13,11 @@
     <None Remove="Models\**" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Avalonia" Version="0.9.12" />
-    <PackageReference Include="Avalonia.Desktop" Version="0.9.12" />
-    <PackageReference Include="Avalonia.ReactiveUI" Version="0.9.12" />
+    <PackageReference Include="Avalonia" Version="11.2.3" />
+    <PackageReference Include="Avalonia.Desktop" Version="11.2.3" />
+    <PackageReference Include="Avalonia.Diagnostics" Version="11.2.3" />
+    <PackageReference Include="Avalonia.ReactiveUI" Version="11.2.3" />
+    <PackageReference Include="Avalonia.Themes.Simple" Version="11.2.3" />
     <PackageReference Include="PvRecorder" Version="1.2.5" />
     <PackageReference Include="Porcupine" Version="3.0.4" />
   </ItemGroup>
diff --git a/demo/dotnet-vui/AvaloniaVUI/Program.cs b/demo/dotnet-vui/AvaloniaVUI/Program.cs
index 7c980c38a..62a64ac77 100644
--- a/demo/dotnet-vui/AvaloniaVUI/Program.cs
+++ b/demo/dotnet-vui/AvaloniaVUI/Program.cs
@@ -1,5 +1,4 @@
 using Avalonia;
-using Avalonia.Logging.Serilog;
 using Avalonia.ReactiveUI;
 
 namespace AvaloniaVUI
@@ -20,7 +19,7 @@ public static AppBuilder BuildAvaloniaApp()
         {
             return AppBuilder.Configure<App>()
                         .UsePlatformDetect()
-                        .LogToDebug()
+                        .LogToTrace()
                         .UseReactiveUI();
         }
     }
diff --git a/demo/dotnet-vui/AvaloniaVUI/ViewLocator.cs b/demo/dotnet-vui/AvaloniaVUI/ViewLocator.cs
index 34627774c..8d34a7eb1 100644
--- a/demo/dotnet-vui/AvaloniaVUI/ViewLocator.cs
+++ b/demo/dotnet-vui/AvaloniaVUI/ViewLocator.cs
@@ -11,7 +11,7 @@ public class ViewLocator : IDataTemplate
     {
         public bool SupportsRecycling => false;
 
-        public IControl Build(object data)
+        public Control Build(object data)
         {
             string name = data.GetType().FullName.Replace("ViewModel", "View");
             Type type = Type.GetType(name);
diff --git a/demo/dotnet-vui/AvaloniaVUI/Views/MainWindow.axaml.cs b/demo/dotnet-vui/AvaloniaVUI/Views/MainWindow.axaml.cs
index 5f4468d76..a0de64e4e 100644
--- a/demo/dotnet-vui/AvaloniaVUI/Views/MainWindow.axaml.cs
+++ b/demo/dotnet-vui/AvaloniaVUI/Views/MainWindow.axaml.cs
@@ -4,7 +4,7 @@
 
 namespace AvaloniaVUI.Views
 {
-    public class MainWindow : Window
+    public partial class MainWindow : Window
     {
         public MainWindow()
         {