diff --git a/csharp/unit-testing-best-practices/before/unit-testing-best-practices-before.csproj b/csharp/unit-testing-best-practices/before/unit-testing-best-practices-before.csproj
index a5d7783777f..de74567b372 100644
--- a/csharp/unit-testing-best-practices/before/unit-testing-best-practices-before.csproj
+++ b/csharp/unit-testing-best-practices/before/unit-testing-best-practices-before.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
     <PackageReference Include="xunit" Version="2.4.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5" />
   </ItemGroup>