diff --git a/test/docfx.Test/docfx.Test.csproj b/test/docfx.Test/docfx.Test.csproj
index 51110649a4d..2b10480636a 100644
--- a/test/docfx.Test/docfx.Test.csproj
+++ b/test/docfx.Test/docfx.Test.csproj
@@ -11,7 +11,7 @@
     <PackageReference Include="LibGit2Sharp" Version="0.27.0-preview-0096" />
     <PackageReference Include="coverlet.msbuild" Version="3.0.3" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />
-    <PackageReference Include="OmniSharp.Extensions.LanguageClient" Version="0.18.3" />
+    <PackageReference Include="OmniSharp.Extensions.LanguageClient" Version="0.19.3" />
     <PackageReference Include="yunit" Version="1.0.0-preview-0056-g426293ca74" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />