Having an up-to-date résumé is very important, but even more important than updating annually is to update it whenever something changes, whether you are looking for a job or not. There are many situations that call for updating.
Why update your résumé regularly?
In summary: An out-of-date résumé can cost you a job. A recruiter can't read your mind and know that you in fact have that experience or qualification that is missing from your résumé. And the out-of-date r&