Upvote:2
WHAT INFORMATION CAN I UPDATE?
Prior to submitting an electronic travel authorization application with the required payment information, you can update all application data fields except the passport number and passport issuing country. Once an application is approved, you can still update any one of the following fields:
(Source click What information can I update?)
You couldn't update if you wanted.
Beyond update, you need a new ESTA if you change your name, gender or country of citizenship or one of the eligibility questions change (source) and these questions are:
Do you have a physical or mental disorderΝΎ or are you a drug abuser or addictΝΎ or do you currently have any of the following diseases (communicable diseases are specified pursuant to section 361(b) of the Public Health Service Act):
Have you ever been arrested or convicted for a crime that resulted in serious damage to property, or serious harm to another person or government authority?
Upvote:3
No, you're not required to update your information, as the ESTA (Electronic System for Travel Authorization) is not a visa, but simply means you're eligible to travel to the US under the Visa Waiver Program (VWP). Each approved ESTA application generally is valid for two years and allows for multiple visits to the United States within that period without having to apply for another ESTA approval.