diff --git a/CDN.NET.Tests/CDN.NET.Tests.csproj b/CDN.NET.Tests/CDN.NET.Tests.csproj
index 32231ed..bb3931f 100644
--- a/CDN.NET.Tests/CDN.NET.Tests.csproj
+++ b/CDN.NET.Tests/CDN.NET.Tests.csproj
@@ -9,7 +9,7 @@
     <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="16.9.1" />
     </ItemGroup>
 
     <ItemGroup>