diff --git a/Directory.Packages.props b/Directory.Packages.props
index d7dca70..5041e3a 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -19,7 +19,7 @@
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
     <PackageVersion Include="MinVer" Version="7.0.0" />
     <PackageVersion Include="MudBlazor" Version="9.4.0" />
-    <PackageVersion Include="NSubstitute" Version="5.3.0" />
+    <PackageVersion Include="NSubstitute" Version="6.0.0" />
     <PackageVersion Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.15.3" />
     <PackageVersion Include="OpenTelemetry.Extensions.Hosting" Version="1.15.3" />
     <PackageVersion Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.15.2" />