diff --git a/samples/Hussy.Net.Playground/Hussy.Net.Playground.csproj b/samples/Hussy.Net.Playground/Hussy.Net.Playground.csproj
index 6e405fd..e4456a8 100644
--- a/samples/Hussy.Net.Playground/Hussy.Net.Playground.csproj
+++ b/samples/Hussy.Net.Playground/Hussy.Net.Playground.csproj
@@ -11,8 +11,8 @@
 
     <ItemGroup>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0"/>
-        <PackageReference Include="xunit" Version="2.8.1"/>
-        <PackageReference Include="xunit.assert" Version="2.9.0" />
+        <PackageReference Include="xunit" Version="2.9.1"/>
+        <PackageReference Include="xunit.assert" Version="2.9.1" />
         <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
             <PrivateAssets>all</PrivateAssets>