To update the expiry date of your credit card, you can follow these general steps:

1. Get in touch with your credit card issuer: Look for the customer service number on the back of your credit card or check their website.
2. Give them a call or go online: Reach out to the credit card company through their customer service hotline or online banking platform.
3. Share the necessary info: Be ready to provide your credit card details, like the card number, your name, and any other info they might need to confirm your identity.
4. Ask to update the expiry date: Let the customer service rep know that you want to update the expiry date of your credit card.
5. Follow their instructions: They might have specific steps or requirements, so make sure to listen carefully and do as they say.
6. Confirm the update: Once you've submitted your request, double-check with the customer service rep or log in to your online account to make sure the new expiry date has been successfully updated.

Remember, each credit card issuer might have their own process, so it's always a good idea to contact them directly for the most accurate instructions.