---
title: "upgrade opencart store to latest version"
url: https://zinnhub.com/zinns/upgrade-opencart-store-to-latest-version/
description: "Upgrade OpenCart from 1.5.x/2.x to 3.x or 4.x, includes backup | Top OpenCart Developer: Custom Modules, Journal 3, API, Upgrades"
published: 2025-12-27T23:43:19+00:00
modified: 2026-07-01T01:23:25+00:00
language: en-GB
---

# upgrade opencart store to latest version

**Hello and welcome!**

Are you looking for an **OpenCart Expert** to upgrade your store from **1.5.x, 2.x, or 3.x to the latest 4.x version** with **no data loss** and a **completely error-free upgrade?** You’re in the right place!

**Other OpenCart Services:**

Custom OpenCart Module/Extension Development

Upgrade OpenCart (1.x / 2.x / 3.x to 4.x)

OCMOD / VQMOD Development & Customisation

Journal 2 & Journal 3 Theme Customisation

Store Setup, Installation & Configuration

Fix OpenCart Bugs, Errors & Compatibility Issues

Payment, Shipping & API Integration

Extension Installation & Customisation

Speed Optimisation & Performance Tuning

Product Upload & Quick Store Tweaks

**⭐ Why Choose Zinn Digital®?**

14+ years OpenCart experience

Fast Communication & Expert Support

Clean, Scalable Code

Full Documentation Included

Reliable, Honest, and Professional

Free Post-Delivery Support

**Please contact us before placing an order!**

Let’s upgrade your OpenCart store safely and efficiently.

Thank you for visiting our Zinn. We look forward to working with you!

---

### This Zinn Will Include (Upgrade to 3.x/4.x (Basic Store))

Upgrade OpenCart from 1.5.x/2.x to 3.x or 4.x, includes backup

**Delivery:** 3 days

**Revisions:** None

**Includes:**

• Website backup
• Website migration

---

### Upgrade Options

Choose an upgrade addon to get more features:

| Feature | Basic | Boost Upgrade | Premium Upgrade |
| --- | --- | --- | --- |
| **Delivery** | 3 days | 4 days | 5 days |
| **Revisions** | None | None | None |
| Website backup | ✓ | ✓ | ✓ |
| Website migration | ✓ | ✓ | ✓ |