You can view and edit your payment method by logging in here: My Account.
If you only need to update the expiration date on your current credit card, click here for those steps.
- In the Update Payment Method section, you'll see a green 'Add Card' button
- Note- there's an arrow on the right of the button if you'd like to add a PayPal account as your default payment method instead of a credit card.
- Click the option you'd like to use. An area will appear that says, Add a new credit or debit card (or Add new PayPal account if you've selected that option)
- Enter your new payment information
- Click the box to the left of Apply this payment method to all active subscriptions
- Click the green 'Save Changes' button after you are done.