diff --git a/src/Citrus.Avalonia.Sandbox/Citrus.Avalonia.Sandbox.csproj b/src/Citrus.Avalonia.Sandbox/Citrus.Avalonia.Sandbox.csproj
index c3bad96..313e543 100644
--- a/src/Citrus.Avalonia.Sandbox/Citrus.Avalonia.Sandbox.csproj
+++ b/src/Citrus.Avalonia.Sandbox/Citrus.Avalonia.Sandbox.csproj
@@ -13,7 +13,7 @@
     <PackageReference Include="Avalonia.LinuxFramebuffer" Version="0.10.7" />
     <PackageReference Include="Avalonia.Desktop" Version="0.10.7" />
     <PackageReference Include="ReactiveUI.Validation" Version="2.1.1" />
-    <PackageReference Include="ReactiveUI.Fody" Version="15.1.1" />
+    <PackageReference Include="ReactiveUI.Fody" Version="16.1.1" />
   </ItemGroup>
   
   <ItemGroup>