diff --git a/tests/Tests.Core/Tests.Core.csproj b/tests/Tests.Core/Tests.Core.csproj
index 32ea8d9f93..4c4e7a7fa1 100644
--- a/tests/Tests.Core/Tests.Core.csproj
+++ b/tests/Tests.Core/Tests.Core.csproj
@@ -13,7 +13,7 @@
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="$(SolutionRoot)\tests\Tests.Domain\Tests.Domain.csproj" />
-    <PackageReference Include="Microsoft.TestPlatform.ObjectModel" Version="17.5.0" />
+    <PackageReference Include="Microsoft.TestPlatform.ObjectModel" Version="17.6.3" />
     
     <PackageReference Include="xunit" Version="2.4.2" />
     <ProjectReference Include="$(SolutionRoot)\abstractions\src\OpenSearch.OpenSearch.Xunit\OpenSearch.OpenSearch.Xunit.csproj" />