diff --git a/service/test/InstructorIQ.Core.Tests/InstructorIQ.Core.Tests.csproj b/service/test/InstructorIQ.Core.Tests/InstructorIQ.Core.Tests.csproj
index ba3ff5b..888a872 100644
--- a/service/test/InstructorIQ.Core.Tests/InstructorIQ.Core.Tests.csproj
+++ b/service/test/InstructorIQ.Core.Tests/InstructorIQ.Core.Tests.csproj
@@ -21,7 +21,7 @@
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-    <PackageReference Include="XUnit.Hosting" Version="3.1.0" />
+    <PackageReference Include="XUnit.Hosting" Version="4.0.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
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       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>