I'm not sure if you're being sarcastic, because Django admin does look dated. But I actually think Django admin is excellent. Many times I've used Django not because I wanted to make a webpage or use Django's Views... but because I have a project that revolves around curating a database, and I want to use Django admin as the UI for my sqlite database.
I even prefer the older admin style, before the refresh, as it had higher density. It's amazing, though, it's UX is excellent. It does exactly what you want, with zero hassle.