diff --git a/Panosen.StateMachine.MSTest/Panosen.StateMachine.MSTest.csproj b/Panosen.StateMachine.MSTest/Panosen.StateMachine.MSTest.csproj
index dde14a4..5b13bb5 100644
--- a/Panosen.StateMachine.MSTest/Panosen.StateMachine.MSTest.csproj
+++ b/Panosen.StateMachine.MSTest/Panosen.StateMachine.MSTest.csproj
@@ -9,7 +9,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.6.1" />
-    <PackageReference Include="MSTest.TestFramework" Version="3.6.1" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.6.4" />
     <PackageReference Include="coverlet.collector" Version="6.0.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>