If you need to update your credit card information for your Neopets Premium subscription, you will need to contact your payment provider (e.g., PayPal, Stripe) and update it there.
Here are some steps you can take:
1. Log in to your payment provider account: Go to the website of your payment provider and log in using your credentials.
2. Find your Neopets Premium subscription: Search for the Neopets Premium subscription within your payment provider's account.
3. Update your payment information: Click on the option to update your payment information and enter your new credit card details.
Remember to keep your payment information up-to-date to ensure continuous access to your Neopets Premium benefits.