There's no single universal schedule for how often software should be updated, but there is a wrong approach: waiting until something breaks to think about it at all. Here's a realistic cadence based on what we run for clients.
Security Patches: As Soon as They're Available
Security patches for frameworks, plugins, and libraries should go out on a short cycle — days, not months — especially for anything handling user data or payments. Delaying security patches is the single most common way small businesses end up compromised.
Dependency Updates: Monthly, Not Ad Hoc
Non-security library updates are safer to batch monthly, tested together, rather than applied one at a time as they're released. This catches compatibility issues in a controlled way instead of finding them in production.
Major Framework Upgrades: Plan Them, Don't Skip Them
Skipping a major framework version because 'it still works' compounds the eventual upgrade into a much bigger project later, once the gap is several versions wide. Budgeting a major upgrade every 12–18 months keeps that jump manageable.
Content and Feature Updates: As the Business Needs Them
This is the only category that's genuinely need-driven rather than schedule-driven — new features, design refreshes, and content updates should track business priorities, not an arbitrary calendar.
The Real Cost of Skipping All of This
Deferred updates don't disappear — they accumulate into a larger, riskier project down the line, usually discovered at the worst possible time (a security incident, or a browser update that suddenly breaks something). A maintenance plan turns that lump sum into predictable, smaller work.
