diff --git a/src/RedHttpServer.Tests/RedHttpServer.Tests.csproj b/src/RedHttpServer.Tests/RedHttpServer.Tests.csproj
index f7671cb..1a7c2d8 100644
--- a/src/RedHttpServer.Tests/RedHttpServer.Tests.csproj
+++ b/src/RedHttpServer.Tests/RedHttpServer.Tests.csproj
@@ -11,7 +11,7 @@
     <ItemGroup>
         <PackageReference Include="nunit" Version="3.12.0" />
         <PackageReference Include="NUnit3TestAdapter" Version="3.16.1" />
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.4" />
     </ItemGroup>
 
     <ItemGroup>