diff --git a/Difficalcy.PerformancePlus.Tests/Difficalcy.PerformancePlus.Tests.csproj b/Difficalcy.PerformancePlus.Tests/Difficalcy.PerformancePlus.Tests.csproj
index 3231951..2c27a53 100644
--- a/Difficalcy.PerformancePlus.Tests/Difficalcy.PerformancePlus.Tests.csproj
+++ b/Difficalcy.PerformancePlus.Tests/Difficalcy.PerformancePlus.Tests.csproj
@@ -5,7 +5,7 @@
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-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.10.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="4.0.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>