diff --git a/samples/snippets/csharp/getting_started/ClassLibraryProjects/StringLibraryTest/StringLibraryTest.csproj b/samples/snippets/csharp/getting_started/ClassLibraryProjects/StringLibraryTest/StringLibraryTest.csproj
index 3cc42e3bad7..b095da6638f 100644
--- a/samples/snippets/csharp/getting_started/ClassLibraryProjects/StringLibraryTest/StringLibraryTest.csproj
+++ b/samples/snippets/csharp/getting_started/ClassLibraryProjects/StringLibraryTest/StringLibraryTest.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.2.0" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.2.10" />
+    <PackageReference Include="MSTest.TestFramework" Version="4.0.1" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.2.10" />
     <PackageReference Include="coverlet.collector" Version="3.1.2" />
   </ItemGroup>