diff --git a/src/yunit/yunit.csproj b/src/yunit/yunit.csproj
index fff8bd9..9b0ea08 100644
--- a/src/yunit/yunit.csproj
+++ b/src/yunit/yunit.csproj
@@ -28,7 +28,7 @@
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-    <PackageReference Include="Microsoft.TestPlatform.ObjectModel" Version="17.8.0" />
+    <PackageReference Include="Microsoft.TestPlatform.ObjectModel" Version="17.9.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="YamlDotNet" Version="13.7.1" />
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