diff --git a/Live.Avalonia.Sample.Library/Live.Avalonia.Sample.Library.csproj b/Live.Avalonia.Sample.Library/Live.Avalonia.Sample.Library.csproj
index 95e867f..b1ba4b2 100644
--- a/Live.Avalonia.Sample.Library/Live.Avalonia.Sample.Library.csproj
+++ b/Live.Avalonia.Sample.Library/Live.Avalonia.Sample.Library.csproj
@@ -5,6 +5,6 @@
     </PropertyGroup>
     <ItemGroup>
         <PackageReference Include="ReactiveUI.Validation" Version="3.1.7" />
-        <PackageReference Include="ReactiveUI.Fody" Version="18.4.34" />
+        <PackageReference Include="ReactiveUI.Fody" Version="19.5.1" />
     </ItemGroup>
 </Project>