diff --git a/funURL.CLI.Tests/funURL.CLI.Tests.csproj b/funURL.CLI.Tests/funURL.CLI.Tests.csproj
index 1d3bcb7..7efd2c9 100644
--- a/funURL.CLI.Tests/funURL.CLI.Tests.csproj
+++ b/funURL.CLI.Tests/funURL.CLI.Tests.csproj
@@ -10,7 +10,7 @@
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-    <PackageReference Include="xunit.v3" Version="3.2.2" />
+    <PackageReference Include="xunit.v3" Version="4.0.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>