Log into your account profile and update the credit card or address information on the account. Please keep in mind that the updates MUST occur no later than 24 hours (or one full business day) prior to the next expected payment date. If your payment is scheduled to be made over a weekend or on a Monday, the credit card or address information MUST be updated no later than Thursday night at 11:59 pm Eastern Time. If your card is scheduled to be charged on a holiday, any changes MUST be made at least one full business day prior to the scheduled charge.