How Often to Update WordPress

When you've just launched a brand new WordPress website, what's the most important thing to consider next?

Attention naturally switches to marketing, but before that there's something to put in place that's vital to the longevity of the website. A plan for how often to update WordPress and all its dependencies.

There are several ways to go about this. You could choose to apply an update as soon as you're notified of one being available. Some have WordPress set to update itself automatically. And others don't realise updates are needed, or choose not to update for months.

Neglecting WordPress updates is the worst of option of all. Things become progressively harder to update the longer you leave them, and security vulnerabilities in old versions may become exploitable, but a rushed or automated update process can also lead to problems.

Deciding On How Often To Update WordPress

That decision really depends on the type of website you have and how critical a role it plays in your business. Some sites are more business critical than others, so the frequency of updates may be different.

For most business websites, a monthly update cycle is perfectly sufficient. Once a month, plugins, themes and the WordPress core are reviewed, tested and patched in a controlled way. It's a measured approach that keeps sites healthy without causing unnecessary disruption.

The exception is when a security vulnerability is identified that poses a genuine risk. Those warrant immediate attention.

Any WordPress update schedule should also consider the complexity of the site. A brochure website with a selection of trusted plugins is fine on a monthly cycle. A site handling bookings, payments or multiple third-party integrations may be better suited to a more frequent update routine.

The core principle is simply: create a consistent schedule, but always have the ability to act quickly should a security fix require it.

Why Regular Updates Matter

Everything about the WordPress ecosystem is constantly evolving. It's a live platform so its core files, plugin ecosystem, PHP on the webserver and the MySQL database are in a constant update cycle.

Any site that doesn't keep in-sync will slowly fall out of step with its own platform. That drift within the technology stack can go largely unnoticed for long periods - years in some cases - before something on the site stops working and things become tumultuous.

Outdated WordPress risks slowly begin to accumulate as the drift becomes wider. A single skipped update is unlikely to cause any issue, but a series or pattern of neglect across plugins, themes and core would leave a site in an increasingly fragile position.

Businesses that update WordPress regularly keep all of those dependencies in check, and can be confident their site is as secure and stable as it can be.

Recommended Update Frequency for Plugins, Themes and Core

Not every part of a WordPress installation carries the same risk profile, and understanding the difference is what separates a thoughtful recommended update frequency from a one-size-fits-all approach.

Plugins and themes should be treated with equal priority within your monthly cycle. Plugin update timing matters because plugins are where the vast majority of WordPress vulnerabilities originate. Outdated plugins are the most common entry point for security issues, and they're also the most frequent source of compatibility problems as WordPress and PHP versions move forward.

Themes carry similar weight - not always for security reasons, but because an outdated theme can affect layout, templates and front-end behaviour in ways that aren't always immediately obvious. Theme update timing deserves similar consideration, particularly on sites where design customisation has been applied.

WordPress core is a different matter. Security vulnerabilities in the core are rare - the WordPress development team maintain it rigorously and the wider community scrutinises it closely.

Major core updates deserve some caution, especially on sites with complex plugin ecosystems, but they don't carry the same urgency as a plugin or theme patch. Minor core updates can generally be applied as part of the regular monthly cycle.

The practical takeaway is this: keep plugins and themes current as a priority, carefully plan and schedule core updates, and treat anything security-related as urgent.

How to Make WordPress Updates Safe

Safe WordPress updates come down to following a sensible, tried and tested process, and not cutting corners.

Ideally it's best to test everything on a 'staging copy' of your live site, so nothing is directly updated to live. If you don't have that facility, then these steps will help minimise the added risk involved with applying them to a live site.

First, have a plan and take the necessary time to action things in a measured and cautious way. Refrain from treating updates as quick admin tasks. Even basic WordPress websites have dependencies between plugins, forms, scripts and templates, so it pays to be methodical and careful.

Second, make sure you have a current backup before making changes. Not because something will necessarily go wrong, but because knowing you can reverse a decision makes the whole process calmer and more controlled.

Third, don't apply everything at once - take your time and apply updates one-by-one, testing as you go. Then if something does behave unexpectedly, you know what caused it, can quickly revert it and investigate the causes before deploying a fix.

Fourth, check the site properly after every update. Load the homepage and all key pages, submit a test form, walk through any critical user journeys until you confirm everything is working as expected.

Update anxiety is real, but having a clear update process and failsafe plan removes most of the risk and associated stress.

What Happens If You Don't Update WordPress?

When updates are ignored for too long, the consequences are rarely immediate. Small errors start to surface over time - a contact form might stop sending - a layout element might display incorrectly on mobile devices. Nothing catastrophic, but the telltale signs of neglect start to appear.

Over time these outdated WordPress risks accumulate, and the issues become more difficult to untangle.

Was it a plugin? The theme? Server stack?

Once enough drift has accumulated, the answer could be a combination of all three. Unravelling such compounded issues takes considerably more effort than keeping on top of things would have.

WordPress is only as reliable as those taking care of it. It's no different from any other software in that respect - themes, plugins and third-party dependencies all become less stable and secure when not maintained.

An outdated site is a fragile site.

While there is a minor security risk in running old software, the main impact is on your daily operations. You lose the confidence to make changes or add new content because the system feels unpredictable. Routine updates ensure your website remains a dependable tool for your business rather than a source of technical worry.

Creating a Simple Update Routine

A good WordPress maintenance routine doesn't need to be complicated. In fact, the simpler it is, the more likely it is to happen consistently.

A routine like this will be suitable for most business websites:

• Review all available updates on a monthly cycle.  
• Apply plugin and theme updates methodically, testing as you go.  
• Handle security releases immediately, regardless of schedule.  
• Treat major WordPress core releases with additional care and planning.  
• Check key pages, forms and user journeys after every update session.  
• Keep the cycle consistent - don't let backlogs build. 

It also helps to decide who 'owns' the routine. In most cases a site is an essential business tool, so the responsibility of maintaining it should be equally essential.

If you have a small site and a confident internal team, managing updates in-house is perfectly reasonable if the responsibility is clearly assigned.

If the site is tied closely to lead generation, customer enquiries, sales or bookings, there's a stronger case for getting professional oversight - not because updates are complex, but because the consequences of inadvertent neglect, or mistakes during an update, can be harmful to the business.

That's where professional WordPress support and maintenance fits in. It's the most reliable way to ensure the routine happens month after month, without fail.

Final Thoughts

WordPress doesn't maintain itself.

It sounds obvious, but it's the root cause of most of the problems that bring businesses to us after months or years of neglect. The platform is stable, well-supported and perfectly capable of running reliably for years - if someone is properly supporting it.

Businesses that have a clear routine will rarely see update-related problems. They know how their routine works, who is responsible and they follow it consistently.

If your site has been left to drift, or the responsibility for updating it has never been clearly assigned, consider regular WordPress support and maintenance as a simple way to get back on track. For businesses that want a clear, structured approach, our WordPress support plans set out exactly what's covered and how the routine works in practice.