diff --git a/docs/core/testing/snippets/testcontext/csharp/project.csproj b/docs/core/testing/snippets/testcontext/csharp/project.csproj
index 66b4e984b09b9..07d8e26401947 100644
--- a/docs/core/testing/snippets/testcontext/csharp/project.csproj
+++ b/docs/core/testing/snippets/testcontext/csharp/project.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MSTest" Version="3.9.0" />
+    <PackageReference Include="MSTest" Version="4.0.1" />
   </ItemGroup>
 
 </Project>