diff --git a/src/VrcResolver.Tests/VrcResolver.Tests.csproj b/src/VrcResolver.Tests/VrcResolver.Tests.csproj
index b86f83d..746a3b3 100644
--- a/src/VrcResolver.Tests/VrcResolver.Tests.csproj
+++ b/src/VrcResolver.Tests/VrcResolver.Tests.csproj
@@ -9,7 +9,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
     <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>