Go to Subscriptions

Select Subscriptions from the My Account drop-down menu.

Select your subscription

Find the website subscription you want to update and select Manage.

Select Update payment method

Select Edit plan at the top of the page, then select Update payment method from the menu.

Edit billing information

Select the Edit link within the payment method section.

Enter new details and confirm

Choose your preferred payment method, enter your information and select Update payment method to save your changes.