diff --git a/README.md b/README.md
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@@ -255,7 +255,7 @@ dotnet run
 
 ### Configure the Web API
 
-1. We'd first replicate the experience of an admin configuring the auth contexts. For that, browse to `https://localhost:44321` and sign-in using a tenant Admin account. Click on the **Admin** link on the menu.
+1. We'd first replicate the experience of an admin configuring the auth contexts. For that, browse to `https://localhost:44351` and sign-in using a tenant Admin account. Click on the **Admin** link on the menu.
 
     ![Overview](./ReadmeFiles/Admin.png)
 2. As a first step, you will ensure that a set of Auth Context is already available in this tenant. Click the **CreateOrFetch** button to check if they exist. If they don't , the code will create three sample auth context entries for you. These three entires are named `Require strong authentication`, `Require compliant devices` and `Require trusted locations`.