This update changes the version of jQuery from 3.4.1 to 3.5.1.
Step 1:
On your local WCMS site, navigate to /_includes/javascript.html and edit the file.
Step 2:
Update line 2, the line containing jQuery, to the following:
<script crossorigin="anonymous" integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
Step 3:
Submit to save your changes.
Step 4:
Publish the file.