If you've been notified that your credit card is soon to expire or just found out that it's already expired, it's a good idea to update your card details on file to continue smooth access to your membership.
Here’s how you do it:
Click your profile photo
Click on Account Settings
Click on Subscriptions
Click on Update
Enter your name as it appears on the card
Enter your card number
Enter your card's expiry date
Enter your card's CVC number (found at the back of your card)
Then click Submit