How Often Should You Update WordPress (and What Breaks If You Don’t)

How Often Should You Update WordPress?

Check for updates at least once a week, apply security patches within 24 to 48 hours, and do one full review a month. A weekly check gives you 52 rounds of patching a year instead of 12, so fewer holes sit open between visits. Most weeks there is nothing urgent, which is the point, you stay current in small steps.

Here is the cadence we use on every site we manage.

• Weekly: scan for core and plugin updates, and apply anything marked security right away.
• Within 24 to 48 hours: apply any patch flagged as a security release, even when it lands off your normal schedule.
• Monthly: a full review, test major updates on staging, check that backups are running, and confirm nothing is stuck on an old version.

If you want the full version of this routine, see our WordPress maintenance checklist for the weekly, monthly, and quarterly tasks.

Core, Plugins, and Themes: What Needs Updating?

WordPress updates come in three kinds, on three different clocks: core, plugins, and themes. Core runs the platform itself, plugins add features, and themes control design. Each one updates at its own pace and carries its own risk, so you do not treat them the same.

• Core: minor and security releases (like 6.5.2) are safe to update automatically, but major versions are a bigger jump you test first. The next big one, WordPress 7.0, is a major release, so preview it on a copy before it touches your live site.
• Plugins: these change the most often and carry the most risk. Roughly 36 new plugin vulnerabilities are disclosed every day in 2026, so an unpatched plugin is the most likely way in for an attacker. Update them weekly, and the security ones inside 48 hours.
• Themes: these change the least. Update your active theme when a release comes out, and delete any theme you do not use, since an inactive theme can still be exploited.

What Happens If You Don't Update WordPress?

If you do not update WordPress, three things happen, all bad. You get hacked, because outdated plugins are the number one entry point for WordPress hacks. You build compatibility debt, so the update you finally run breaks several things at once. And you miss free security and speed fixes the whole time.

The hack risk is the one that costs real money. Attackers scan the web for known plugin vulnerabilities, they do not target you personally, they target the hole. A spam redirect, fake pages, or a Google blacklist warning usually follow. If you see any of those, read our guide on the signs your WordPress site is hacked and act fast.

Compatibility debt is the quiet one. Skip updates for a year and your plugins, theme, and PHP version all drift apart. The day you finally update, several pieces jump at once and something breaks, which is exactly why people end up scared of updates in the first place. Small, regular updates avoid that completely.

How Do You Update Without Breaking the Site?

Update safely by backing up first, testing on a staging copy, then updating core, plugins, and theme one at a time, checking the site after each step. That order matters, because if something breaks you know exactly which update caused it and can roll back just that one.

1. Take a full backup of files and database, and confirm it actually restores.
2. Update on a staging copy first, never straight on the live site.
3. Update core, then plugins, then the theme, one item at a time.
4. Load the homepage, a key inner page, and a form after each update to catch breakage early.
5. Push the tested batch to live, then check the site once more.

We wrote the full step by step in how to update WordPress without breaking your site, so we will not repeat all of it here. The short version: never update straight on live, and never update everything in one click.

Should You Turn On Auto-Updates?

Turn on auto-updates for minor and security releases, yes. For major plugin, theme, or core updates on a business site, no, test those on staging first. Auto-updates close security holes within hours, which is exactly what you want for patches, but a major version jump can break a layout or a checkout with no one watching.

Our rule on client sites is simple. Auto-update the small security stuff, since speed beats caution there. Hold the big version jumps for a tested, staged update where a person checks the result before it goes live. That split gets you fast patching and zero surprise breakage.

If watching for updates every week is not how you want to spend your time, that is what a WordPress care plan is for. We do the weekly checks, the staging tests, and the backups, so you do not have to think about it.