diff --git a/sdk/csharp/tests/AnyVali.Tests/AnyVali.Tests.csproj b/sdk/csharp/tests/AnyVali.Tests/AnyVali.Tests.csproj
index 1bbd501..0e68ccc 100644
--- a/sdk/csharp/tests/AnyVali.Tests/AnyVali.Tests.csproj
+++ b/sdk/csharp/tests/AnyVali.Tests/AnyVali.Tests.csproj
@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.6.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5" />
   </ItemGroup>