diff --git a/Tests/Directory.Build.props b/Tests/Directory.Build.props
index 8af516ea..f73808e9 100644
--- a/Tests/Directory.Build.props
+++ b/Tests/Directory.Build.props
@@ -8,7 +8,7 @@
     </PackageReference>
     <PackageReference Include="JunitXml.TestLogger" Version="3.0.134" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
-    <PackageReference Include="Microsoft.TestPlatform.ObjectModel" Version="17.7.2" />
+    <PackageReference Include="Microsoft.TestPlatform.ObjectModel" Version="17.8.0" />
     <PackageReference Include="Moq" Version="4.20.69" />
     <PackageReference Include="xunit" Version="2.5.1" />
     <PackageReference Include="xunit.runner.visualstudio" PrivateAssets="All" Version="2.5.1">