If you are new to WordPress, make sure to read our overview of WordPress themes. It explains what themes are and how using a theme can save web business owners significant time and money.
This tutorial will show you how to easily upgrade a theme with just a few clicks inside your admin area.
Upgrading Your WordPress Theme – Best Practices Checklist

We recommend going through the “best practices” checklist below before going through the upgrade process, to reduce any potential problems occurring during the update.
1. Make A Backup
Backing up your site before making any changes to your site is vital. Whenever something doesn’t go as planned, you can always restore.
If you don’t want to perform manual backups, there are a number of WordPress plugins you can use. Learn about a WordPress backup plugin that can automate your site backups here:
2. Check The Theme Update Notes
Changes made to the WordPress software can affect the functionality of certain themes. Depending on the theme you are using, there may be some release notes included with an update which provides an overview of any new features, improvements, bug fixes or important information pertaining to the new theme version.
If the changes seem irrelevant or unimportant, you can skip the update. Otherwise, it’s best to upgrade.
3. Test The Theme
If you can, it’s a good idea to check the theme before installing it on your site.
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Typically, web service providers will set up a test site where they can test the latest version of a theme, track bugs and make sure that all plugins are working fine with the new theme before applying and activating it on a live site.
If you’re managing your own website, you can set up a test WordPress site on a subdomain or a separate domain with the same plugins and configuration settings and test new theme versions on your test site before applying it to your live website.
4. Search Online
Before updating your theme, it’s a good idea to do a quick search online to see if other theme users have reported any issues with the new theme version.
You can enter the theme name and version into Google, and search the theme developer’s support forum (many developers provide forums for paid themes, and even for some free plugins).
5. Is Your WordPress Theme Customized? Use A Child Theme
If you have made extensive customizations to your existing theme files, updating your theme could result in your custom modifications being overwritten. To prevent losing your theme modifications, therefore, we recommend you learn how to create “child themes”.
A WordPress child theme is a theme that inherits the functionality of another theme, called the parent theme, and allows you to modify, or add to, the functionality of the parent theme. When you update the “parent theme”, your modifications are preserved through the “child theme.”
If you plan to customize your theme files, then we recommend becoming familiar with the use of child themes, especially if you plan on using a theme that gets regularly updated. You can learn more about child themes by searching online, or just visit the WordPress Codex child theme page here:
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As you will see below, the actual process of updating a WordPress theme is fairly simple. What can feel slightly bothersome is the preparation involved prior to upgrading.
Some people don’t upgrade their themes regularly, while others upgrade without going through all of the steps listed in the section above. As mentioned earlier, the above are “best practice” methods to help you avoid problems. Ultimately, it is solely your responsibility as a website owner to protect your digital properties.
How To Upgrade Your Themes – Tutorial
Updating your themes from the WP dashboard is simple.
Log into your WordPress administration area …

Depending on the theme(s) you have installed on your website, you may receive occasional notifications in your WP Dashboard that your theme(s) need updating …

Updating WordPress themes in the dashboard is a simple process. You can update your theme using the “Themes” feature, or the “Updates” area.
Updating Your Site’s Theme From The “Themes” Screen
To see which themes need updating, go to your Themes area.
Choose Appearance > Themes from your WordPress admin menu …

This brings you to the “Themes” page …

WordPress Themes that need updating display an “Update Available” message over their thumbnail image …

Locate the theme you want to update and click on the “Update Available” notice.
When the theme details window opens up, click on update now …

WordPress will automatically update the theme in seconds …

Your WordPress theme is now updated …

Repeat the process described above to update all of your out-of-date themes, or use the method described below to update multiple themes.
Updating WordPress Themes From The “Updates” Page
Update your WordPress themes using the “Updates” screen as follows:
To view all themes on your site that need updating, click on Dashboard > Updates …

This brings up the Updates screen. Scroll down to the Themes section …

Select all the themes you want to update and click on Update Themes to complete the bulk update process …

WordPress will automatically update all of your selected themes …

Congratulations! Now you know how to update your theme in your dashboard.
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