Override defaults (closeOnClick)

Hello, I need to override default settings to make lightbox close on any click not only background (closeOnClick: ‘anywhere’).
Tried adding custom JS code to my theme like this:

$.featherlight.defaults.closeOnClick = 'anywhere';

$.extend($.featherlight.defaults, {
  closeOnClick: 'anywhere'
});

Even changed defaults in wpFeatherlight.pkgd.js, wpFeatherlight.pkgd.min.js, featherlight.js and featherlight.min.js in plugin directory.
Still no success.
Can anyone clarify where should I change settings?