I have been task to Upgrade to JQuery version 3.5.0 or later on Issabel we have installed. i will be glad if some one can point me as to what to do. Current Version installed is 1.x which can be affected by multiple cross-site scripting vulnerabilities from a audit report.
My checks on the Issabel Gui shows the below Jquery Version;
console. log(jQuery(). jquery);
1.11.2 VM355:1
undefined