diff --git a/Source/HangoverAvalonia/HangoverAvalonia.csproj b/Source/HangoverAvalonia/HangoverAvalonia.csproj
index 83d9607b..999e7fe2 100644
--- a/Source/HangoverAvalonia/HangoverAvalonia.csproj
+++ b/Source/HangoverAvalonia/HangoverAvalonia.csproj
@@ -63,11 +63,13 @@
 		<TrimmableAssembly Include="Avalonia.Themes.Default" />
 	</ItemGroup>
 	<ItemGroup>
-		<PackageReference Include="Avalonia" Version="0.10.18" />
-		<PackageReference Include="Avalonia.Desktop" Version="0.10.18" />
+
+		<PackageReference Include="Avalonia" Version="11.0.0-preview4" />
+		<PackageReference Include="Avalonia.Desktop" Version="11.0.0-preview4" />
 		<!--Condition below is needed to remove Avalonia.Diagnostics package from build output in Release configuration.-->
-		<PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="0.10.18" />
-		<PackageReference Include="Avalonia.ReactiveUI" Version="0.10.18" />
+		<PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="11.0.0-preview4" />
+		<PackageReference Include="Avalonia.ReactiveUI" Version="11.0.0-preview4" />
+		<PackageReference Include="Avalonia.Themes.Fluent" Version="11.0.0-preview4" />
 		<PackageReference Include="XamlNameReferenceGenerator" Version="1.5.1" />
 	</ItemGroup>
 	<ItemGroup>