Merge pull request #74 from hsaito/dependabot/nuget/develop/Microsoft.NET.Test.Sdk-17.5.0

Author: dependabot[bot]

MyNumberNET_Test/MyNumberNET_Test.csproj

@@ -17,7 +17,7 @@
     <LangVersion>latest</LangVersion>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.10.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.2.4" />
     <PackageReference Include="MSTest.TestFramework" Version="2.2.4" />
   </ItemGroup>