diff --git a/src/Directory.Packages.props b/src/Directory.Packages.props
index bc02050..1a5a429 100644
--- a/src/Directory.Packages.props
+++ b/src/Directory.Packages.props
@@ -39,7 +39,7 @@
 
   <ItemGroup Label="Tests">
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="16.9.4" />
-    <PackageVersion Include="Microsoft.TestPlatform.ObjectModel" Version="16.9.4" />
+    <PackageVersion Include="Microsoft.TestPlatform.ObjectModel" Version="17.3.0" />
     <PackageVersion Include="Moq" Version="4.16.1" />
     <PackageVersion Include="xunit" Version="2.4.1" />
     <PackageVersion Include="xunit.runner.console" Version="2.4.1" />