diff --git a/csharp/Othello.Tests/Othello.Tests.csproj b/csharp/Othello.Tests/Othello.Tests.csproj
index aacfba3..66fe292 100644
--- a/csharp/Othello.Tests/Othello.Tests.csproj
+++ b/csharp/Othello.Tests/Othello.Tests.csproj
@@ -11,7 +11,7 @@
 
   <ItemGroup>
     <PackageReference Include="coverlet.collector" Version="6.0.2" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.0" />
     <PackageReference Include="xunit" Version="2.9.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
   </ItemGroup>