Update Avalonia.props

build/Avalonia.props

@@ -1,8 +1,8 @@
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <PackageReference Include="Avalonia" Version="0.4.1-build2884-alpha" />
+    <PackageReference Include="Avalonia" Version="0.4.1-build2916-alpha" />
     <PackageReference Include="Serilog" Version="2.4.0" />
     <PackageReference Include="Splat" Version="2.0.0" />
     <PackageReference Include="Sprache" Version="2.1.0" />
   </ItemGroup>
-</Project>
+</Project>