How do I update WordPress, themes, and plugins safely?

by · Published · Updated

Applies to: WordPress 6.x and later
Last updated: September 2025

Problem

WordPress core, themes, and plugins release regular updates for new features, bug fixes, and security improvements. Failing to update can leave your site vulnerable, but updating without preparation can sometimes cause compatibility issues or site errors. Safe updating ensures your site stays secure and functional.

Solution

You can update WordPress, themes, and plugins directly from the dashboard. To reduce risks, always back up your site first and test updates if possible.

Step-by-step instructions

Before Updating

  1. Create a full backup of your site (files and database) using your hosting control panel or a backup plugin (e.g., UpdraftPlus).
  2. If available, test updates in a staging environment before applying them to your live site.

Updating WordPress Core
3. In the dashboard, go to Dashboard > Updates.
4. If a new WordPress version is available, click Update Now.

Updating Plugins
5. Go to Plugins > Installed Plugins.
6. Select plugins that have updates available.
7. Click Update for each or use Bulk Actions > Update.

Updating Themes
8. Go to Appearance > Themes.
9. If updates are available, click Update Now on the relevant theme.

After Updating
10. Clear your cache (if using a caching plugin).
11. Visit your site to confirm everything is working correctly.

Optional methods or tools

  • Automatic Updates: WordPress lets you enable auto-updates for core, themes, and plugins (best for security-critical sites).
  • Managed WordPress Hosting: Many hosts handle updates automatically and provide staging sites.
  • Maintenance Plugins: Some plugins temporarily put your site in maintenance mode while updates run.

Best practices or tips

  • Always back up before updating to prevent data loss.
  • Update plugins and themes one at a time if you suspect compatibility issues.
  • Enable automatic updates for minor WordPress core releases (security updates).
  • Check plugin and theme changelogs before updating to understand what’s new.
  • Regularly monitor your site after updates to catch any errors quickly.

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