diff --git a/tests/DupeSweep.Tests/DupeSweep.Tests.csproj b/tests/DupeSweep.Tests/DupeSweep.Tests.csproj
index fdfd702..61a9359 100644
--- a/tests/DupeSweep.Tests/DupeSweep.Tests.csproj
+++ b/tests/DupeSweep.Tests/DupeSweep.Tests.csproj
@@ -11,7 +11,7 @@
     <PackageReference Include="coverlet.collector" Version="10.0.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="4.0.0" />
   </ItemGroup>
 
   <ItemGroup>