diff --git a/src/directory.packages.props b/src/directory.packages.props
index 0825204..d112190 100644
--- a/src/directory.packages.props
+++ b/src/directory.packages.props
@@ -29,7 +29,7 @@
     <PackageVersion Include="coverlet.msbuild" Version="6.0.4" />
     <PackageVersion Include="FluentAssertions" Version="8.8.0" />
     <PackageVersion Include="FluentAssertions.Analyzers" Version="0.34.1" />
-    <PackageVersion Include="ReactiveUI.Testing" Version="22.3.1" />
+    <PackageVersion Include="ReactiveUI.Testing" Version="23.1.1" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageVersion Include="Microsoft.Reactive.Testing" Version="6.1.0" />
   </ItemGroup>