diff --git a/SimListenerTest/SimListenerTest.csproj b/SimListenerTest/SimListenerTest.csproj
index 99d4a86..37e917d 100644
--- a/SimListenerTest/SimListenerTest.csproj
+++ b/SimListenerTest/SimListenerTest.csproj
@@ -14,7 +14,7 @@
 	<PackageReference Include="coverlet.msbuild" Version="6.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.0.2" />
-    <PackageReference Include="MSTest.TestFramework" Version="3.0.2" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.1.1" />
     <PackageReference Include="coverlet.collector" Version="6.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>