diff --git a/src/Humanizer.Tests/Humanizer.Tests.csproj b/src/Humanizer.Tests/Humanizer.Tests.csproj
index 158e95418..fb9eabcd4 100644
--- a/src/Humanizer.Tests/Humanizer.Tests.csproj
+++ b/src/Humanizer.Tests/Humanizer.Tests.csproj
@@ -11,7 +11,7 @@
     <PackageReference Include="coverlet.collector" Version="1.3.0-preview.6.ga0e22ec622" PrivateAssets="all" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.0" />
     <ProjectReference Include="..\Humanizer\Humanizer.csproj" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFramework)' == 'net48' ">