diff --git a/Directory.Packages.props b/Directory.Packages.props
index f0eeb80..744d2e8 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -17,11 +17,11 @@
     <PackageVersion Include="Microsoft.CodeAnalysis.Analyzers" Version="4.14.0" />
 
     <!-- Test stack: NUnit + Verify + AwesomeAssertions (drop-in for FluentAssertions) -->
-    <PackageVersion Include="NUnit" Version="4.6.1" />
-    <PackageVersion Include="NUnit3TestAdapter" Version="6.3.0" />
+    <PackageVersion Include="NUnit" Version="5.0.0" />
+    <PackageVersion Include="NUnit3TestAdapter" Version="6.3.1" />
     <PackageVersion Include="NUnit.Analyzers" Version="4.15.0" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.10.1" />
-    <PackageVersion Include="Verify.NUnit" Version="33.1.5" />
+    <PackageVersion Include="Verify.NUnit" Version="33.3.3" />
 
     <!-- ASP.NET / DI integration helper packages used by Norbix.Sdk's optional
          AddNorbix(...) helpers. We don't take a hard runtime dep on the full