diff --git a/tests/HitTheKit.Core.Tests/HitTheKit.Core.Tests.csproj b/tests/HitTheKit.Core.Tests/HitTheKit.Core.Tests.csproj
index 300d7c3..2ada988 100644
--- a/tests/HitTheKit.Core.Tests/HitTheKit.Core.Tests.csproj
+++ b/tests/HitTheKit.Core.Tests/HitTheKit.Core.Tests.csproj
@@ -12,7 +12,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="4.0.0" />
   </ItemGroup>
 
   <ItemGroup>