Quick Answer

Blindly auto-updating every WordPress plugin is risky — untested updates are one of the most common causes of broken sites, layout issues, and plugin conflicts. The safer approach is nuanced: let security patches apply quickly, but test major plugin updates (especially for business-critical plugins like WooCommerce or page builders) in a staging environment before they reach your live site.

Why “Just Turn On Auto-Updates” Isn’t the Full Answer

WordPress makes it easy to enable automatic updates for any plugin from your dashboard, and on the surface, that sounds like the responsible choice — up-to-date software is more secure. But plugin updates fail in predictable ways, and when they do, it’s usually on a live site with no warning:

Incompatibility with your WordPress version. A plugin updated to rely on newer WordPress features can break on a site running an older core version.

Conflicts with other plugins. When one plugin changes how it integrates with WordPress, other plugins relying on its previous behaviour can break — even if neither plugin update looks risky on its own.

Conflicts with your theme. Themes often call plugin functions directly. If an update changes or removes one of those functions, the theme can break in ways that aren’t obvious until a customer reports it.

Bugs in the new release itself. Plugin developers, like anyone, occasionally ship updates with genuine bugs — auto-updating means you find out at the same time your visitors do.

None of this means updates are bad — outdated plugins are consistently one of the most common sources of WordPress security vulnerabilities. The issue isn’t updating. It’s updating blindly, without any review, on a live site with no safety net.

What’s Generally Safe to Auto-Update

Security patches and minor releases. These are typically small, low-risk fixes and are the one category where speed genuinely matters more than caution — vulnerabilities are often actively scanned for and exploited within hours of being disclosed publicly.

Small, well-established plugins from reputable developers. Plugins with a strong update history and a large active install base (like Akismet or other long-standing, actively maintained tools) tend to ship cleaner, better-tested releases.

What You Should NOT Blindly Auto-Update

WooCommerce and other e-commerce plugins. These are deeply integrated into your site’s core functionality — a broken update can mean broken checkout, which means lost sales before anyone notices.

Page builders and theme-integrated plugins. These often control your site’s actual layout and structure. A problematic update can visibly break your site’s design instantly.

Membership, booking, or login-related plugins. These affect core user-facing functionality where a failure is highly visible and disruptive.

Any plugin your business genuinely depends on. If a plugin failing would meaningfully hurt your business (lost sales, broken forms, site downtime), it deserves a testing step before it updates live — no exceptions.

A Safer Update Process

Enable auto-updates only for security patches and trusted, low-risk plugins, as outlined above.
Test major or business-critical plugin updates on a staging site first — a separate, non-public copy of your website where you can safely check that nothing breaks.
Always confirm a recent backup exists before applying any update manually, so you can roll back quickly if something goes wrong.
Update during low-traffic periods, and check your site’s key functions (forms, checkout, navigation) immediately afterward.
Review your full plugin list periodically — remove anything you’re no longer using, and treat any plugin that hasn’t been updated by its developer in a long time as a growing risk, even if it’s currently auto-updating fine.

This is essentially what we build into ongoing website maintenance for clients — someone reviewing updates before they go live, rather than leaving it entirely to chance. For a broader view of what regular maintenance should cover, see our website maintenance checklist.

Frequently Asked Questions

Should I turn off all WordPress auto-updates? Not entirely — security patches are one area where fast, automatic updates genuinely help. The key is being selective rather than turning every plugin’s auto-update on or off uniformly.

How do I know if a plugin is safe to auto-update? Generally, small, well-established, actively maintained plugins with a strong track record are lower risk. Business-critical plugins (e-commerce, page builders, membership tools) are higher risk and worth testing before updating.

What is a staging site, and do I need one? A staging site is a private, non-public copy of your website used for testing changes safely. It’s strongly recommended for any business relying on its website for revenue, since it lets you catch update issues before customers ever see them.

How often should WordPress plugins be updated? Security patches should apply as soon as possible. Other plugin updates are commonly reviewed and applied weekly, ideally after a quick staging test for anything business-critical.

Don’t Want to Manage This Yourself?

At MOMO Media, our website maintenance service includes reviewing and testing updates properly — so your site stays secure without the risk of an update breaking it overnight. Get in touch for a free quote.