Most likely you will need to update your online will. It is a living document that will evolve as your life and situation changes. The advantage of the Octopus Legacy online will service is that you can update it any time. This is free for the first year and only £10 per year after that., which you can opt out of at any time. Just let them know what amends you’d like to make and they’ll send you the updated version to sign with two witnesses.