diff --git a/NatTypeTester/NatTypeTester.csproj b/NatTypeTester/NatTypeTester.csproj
index 70e4e0dbcb..7ecdc57d6b 100644
--- a/NatTypeTester/NatTypeTester.csproj
+++ b/NatTypeTester/NatTypeTester.csproj
@@ -25,8 +25,8 @@
     </PackageReference>
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="5.0.1" />
     <PackageReference Include="ModernWpfUI" Version="0.9.4" />
-    <PackageReference Include="ReactiveUI.Events.WPF" Version="13.2.10" />
-    <PackageReference Include="ReactiveUI.WPF" Version="13.2.10" />
+    <PackageReference Include="ReactiveUI.Events.WPF" Version="13.2.18" />
+    <PackageReference Include="ReactiveUI.WPF" Version="13.2.18" />
     <PackageReference Include="Splat.Microsoft.Extensions.DependencyInjection" Version="11.0.1" />
   </ItemGroup>