diff --git a/spikes/OlderSource/ngsa/app/ngsa.csproj b/spikes/OlderSource/ngsa/app/ngsa.csproj
index 6ecd1322..85af520c 100644
--- a/spikes/OlderSource/ngsa/app/ngsa.csproj
+++ b/spikes/OlderSource/ngsa/app/ngsa.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
     <TargetFramework>netcoreapp3.1</TargetFramework>
@@ -42,7 +42,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Swashbuckle.AspNetCore.Swagger" Version="5.6.3" />
-    <PackageReference Include="Swashbuckle.AspNetCore.SwaggerUi" Version="5.6.3" />
+    <PackageReference Include="Swashbuckle.AspNetCore.SwaggerUi" Version="6.3.0" />
     <PackageReference Include="System.CommandLine" Version="2.0.0-beta1.20574.7" />
   </ItemGroup>