PrestaShop updates

Your PrestaShop store up to date,
without ever blocking a sale.

A store that hasn't been updated in years always ends up causing trouble: flaws known to hackers, breakdowns piling up, a host that one day switches off a version that is too old. I handle the updates of your existing store, step by step, testing everything on a copy before touching anything, so your customers can always place their orders.

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In detail

A major migration (moving from 1.6 to 8, say) is not a routine update: going from 8.1.3 to 8.1.6, or applying a security fix to a payment module. It is small-step, recurring work, and that is exactly why it gets neglected: until the day a known flaw is exploited, or payments stop after an update of PHP (the language the store runs on) forced by the host. My method: a staging environment, an exact copy of your store where everything is tested first; a module-by-module compatibility check; a full backup and a rollback plan, the written procedure for going back, before every intervention; regression tests (re-checking that what worked still works) on the cart, the order and the customer account; then active monitoring after going live.

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This service fits naturally into a monthly maintenance contract, but can also be a one-off targeted upgrade.

Features

What you get.

01

Security fixes applied in time

Fixes published by PrestaShop and module publishers are applied as soon as they come out, before a known flaw gets exploited on your store.

02

Never cornered by your host

PHP, the language your store runs on, moves forward regularly. I upgrade before your host switches off a version that is too old, checking that the store keeps up.

03

Every module checked one by one

Before any update, I check every installed module: some publishers abandon theirs, and an essential feature can break without warning. I catch it before, not after.

04

Payments always compliant

Your payment modules stay compliant with card payment security rules (PCI-DSS) and with changes imposed by Stripe, PayPal or the banks, such as the 3D Secure double check.

05

A faster store along the way

Recent PrestaShop versions (8.x) make the store measurably faster. A well-run update lets you collect those gains without breaking anything.

06

Everything tested on a copy first

Every update is first applied to an exact copy of your store, never directly to the site your customers see. The switch only happens once everything checks out.

07

A way back always ready

Full backup (files and database) before every intervention, plus a tested go-back procedure: if something unexpected happens, the store returns to its previous state.

08

Watched in the days that follow

I keep an eye on the site after every update: errors, speed, sales. A side effect is spotted and fixed before it costs you orders.

Method

How we proceed.

01

Taking stock

Inventory of what is running: store version, installed modules and their upkeep by the publisher, theme, server language version. I identify the risks to deal with first.

2-3 days
02

Copy of the store

I clone the complete store (files and database) onto an isolated environment, identical to the site your customers see.

1-2 days
03

Updates in the right order

The software first, then the modules, then the theme, all on the copy, with a compatibility check at each step.

1 week
04

Everything re-checked

I replay the journeys the store lives on: add to cart, order, payment, customer account, admin. The slightest deviation is fixed before moving on.

3-5 days
05

Switch to the live site

The update is applied during a low-traffic window, backup done, way back ready to be triggered if needed.

1 day
06

Close watch

Errors, speed and sales watched closely after the switch, with immediate correction of any side effect.

1-2 weeks
Real cases

A few examples.

01

Boutique mode 15k SKU

Move from PHP 7.4 to 8.2 (the server language) carried out in stages, with over 40 modules checked before the switch.

  • PHP 8.2
  • Migration incrémentale
  • 40+ modules
02

Marketplace B2B multi-fournisseurs

Security fix applied urgently to a vulnerable payment module, with no site interruption and no lost order.

  • Sécurité
  • Module paiement
  • Zéro interruption
03

Boutique déco 8k visiteurs/mois

Move from PrestaShop 1.7.8 to 8.1 in three successive stages, replacing two modules abandoned by their publishers.

  • PS 1.7 → 8.1
  • Paliers progressifs
  • Modules remplacés
FAQ

Frequent questions

How does an update differ from a migration?
A migration changes major version (1.6 to 8, for example) and often involves a change of theme and architecture. An update stays within the same major version or moves to the next one incrementally (8.1 to 8.2), with a much more limited and predictable impact.
What's the risk of not updating my store?
Known security vulnerabilities that get actively exploited (outdated PrestaShop stores are a frequent target), modules that stop working with newer PHP versions, and eventually a host that refuses to keep supporting an obsolete PHP version, making the site inaccessible.
How do you avoid breaking my site during the update?
Nothing is ever applied directly to your live store. Every update is first tested on an exact copy of your store, invisible to the public: compatibility checked module by module, then the critical journeys (ordering, payment) verified before anything goes live.
What happens if a module is no longer maintained by its publisher?
I identify these modules during the initial audit. Depending on the case: finding a maintained alternative, developing a targeted patch, or replacing it with an equivalent, more recent module — always discussed with you before taking action.
How much does a PrestaShop update cost?
A simple minor update (the base software and compatible modules): €300 to €800. With a PHP version change (the language the store runs on) or modules to replace: €800 to €2,000. This service is also included in monthly maintenance contracts starting at €149/month.
How often should a store be updated?
Critical security patches should be applied within a few days. Smaller software and module updates, ideally every 2-3 months. That's exactly what a monthly maintenance contract covers, so you never have to think about it.
See also

Related pages.

Urgence 10 years of PrestaShop Visibility on Google Full audit
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