Your CV is not a document you write once and forget. It is a living record of your career, and the moment you stop maintaining it is usually the moment you suddenly need it. The honest answer to "how often should I update my CV" is more often than most people think, and on a schedule rather than in a panic.
The short answer: every few months, not every few years
A good rhythm is a quick review every three to four months, whether or not you are job hunting. This is not about rewriting the whole thing each quarter. It is about catching the small wins before you forget them: a project you shipped, a metric you moved, a tool you learned, a course you finished. Memory fades fast. The number that felt unforgettable in March is gone by September.
If a quarterly cadence feels like too much, anchor it to something you already do. Update your CV when you do your performance review, when you finish a major project, or on a fixed date like the first weekend of each new quarter.
Update immediately when something changes
Some events should trigger an update the same week, not at the next quarterly check-in:
- You start or leave a job
- You get promoted or your title changes
- You complete a certification or qualification
- You finish a project with a result worth quoting
- You pick up a skill that is genuinely marketable
The reason for speed is simple. Details are sharpest right after they happen. Capturing "reduced onboarding time by 40 percent" the week you measured it is easy. Reconstructing that number two years later, from memory, is guesswork that often ends up vaguer and less credible.
Why a stale CV costs you
The clearest cost is opportunity. Recruiters reach out with little warning, and "let me dust off my CV" can mean a slow, stressed weekend of rebuilding instead of a confident reply on Monday. A current CV lets you say yes quickly.
There is a quieter cost too. When you update under pressure, you tend to pad. You list responsibilities instead of results because you cannot remember the results. A CV maintained calmly over time reads better because every line was added when the achievement was fresh and specific.
Keep a running "brag file"
The easiest way to make updates painless is to never start from a blank page. Keep a simple running note, a brag file, where you drop achievements as they happen. One line is enough: what you did, the result, the date.
When it is time to refresh the CV, you are editing a list you already have rather than excavating your memory. If you build your CV from a LinkedIn profile, a tool like Postulit can turn your profile into a clean draft, and you then layer in the wins from your brag file.
Tailor on top of a maintained base
Keep one well-maintained master CV that has everything. Then, for each application, copy it and trim it down to fit the specific role. Maintenance and tailoring are two different jobs. The master stays current; the tailored version stays sharp for one target.
A maintained CV is a small habit with an outsized payoff. Spend twenty minutes each quarter and you will never again lose a good opportunity to a document you were too embarrassed to send.