diff --git a/core/getting-started/unit-testing-with-fsharp-mstest/MathService.Tests/MathService.Tests.fsproj b/core/getting-started/unit-testing-with-fsharp-mstest/MathService.Tests/MathService.Tests.fsproj
index 7452e6f83a1..48462089f07 100644
--- a/core/getting-started/unit-testing-with-fsharp-mstest/MathService.Tests/MathService.Tests.fsproj
+++ b/core/getting-started/unit-testing-with-fsharp-mstest/MathService.Tests/MathService.Tests.fsproj
@@ -14,7 +14,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.1" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.1.2" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.1.2" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.2.1" />
   </ItemGroup>
 
   <ItemGroup>