diff --git a/src/ReactiveMvvm.Tests/ReactiveMvvm.Tests.csproj b/src/ReactiveMvvm.Tests/ReactiveMvvm.Tests.csproj
index 56fa1df..34feed7 100644
--- a/src/ReactiveMvvm.Tests/ReactiveMvvm.Tests.csproj
+++ b/src/ReactiveMvvm.Tests/ReactiveMvvm.Tests.csproj
@@ -13,7 +13,7 @@
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     <PackageReference Include="NSubstitute" Version="5.1.0" />
-    <PackageReference Include="ReactiveUI.Testing" Version="20.0.1" />
+    <PackageReference Include="ReactiveUI.Testing" Version="20.1.1" />
     <PackageReference Include="xunit" Version="2.8.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.1">
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