diff --git a/Tests_Blazor.Diagrams/Tests_Blazor.Diagrams.csproj b/Tests_Blazor.Diagrams/Tests_Blazor.Diagrams.csproj
index 2bdbb60d..1a83ad9e 100644
--- a/Tests_Blazor.Diagrams/Tests_Blazor.Diagrams.csproj
+++ b/Tests_Blazor.Diagrams/Tests_Blazor.Diagrams.csproj
@@ -3,7 +3,7 @@
     <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="NUnit" Version="4.2.2" />
+    <PackageReference Include="NUnit" Version="4.3.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.6.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>