diff --git a/Hands-on lab/Solution/Contoso Sports League/Contoso.Apps.PaymentGateway/Contoso.Apps.PaymentGateway.csproj b/Hands-on lab/Solution/Contoso Sports League/Contoso.Apps.PaymentGateway/Contoso.Apps.PaymentGateway.csproj
index 5c2619d..b4c6323 100644
--- a/Hands-on lab/Solution/Contoso Sports League/Contoso.Apps.PaymentGateway/Contoso.Apps.PaymentGateway.csproj	
+++ b/Hands-on lab/Solution/Contoso Sports League/Contoso.Apps.PaymentGateway/Contoso.Apps.PaymentGateway.csproj	
@@ -11,7 +11,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNet.WebApi.Client" Version="5.2.7" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="5.0.0-rc4" />
-    <PackageReference Include="Swashbuckle.AspNetCore.SwaggerUI" Version="5.0.0-rc4" />
+    <PackageReference Include="Swashbuckle.AspNetCore.SwaggerUI" Version="6.4.0" />
   </ItemGroup>
 
   <ItemGroup>