Your current jQuery version is undetermined. Please

Mám problém s opakovanými hackmi webu a pri testovaní zabezpečenia mi iThemes Security plugin hlási:

Replace jQuery With a Safe Version

Your current jQuery version is undetermined. Please check your homepage to see if you even need this feature
Note that this only checks the homepage of your site and only for users who are logged in. This is done intentionally to save resources. If you think this is in error click here to check again. This will open your homepage in a new window allowing the plugin to determine the version of jQuery actually being used. You can then come back here and reload this page to see your version.

ako postupovať pri zámene jQuery za safe verziu ?