Hello willhearne,
I managed to solve on my website putting a code in the theme functions.php. I saw this suggestion in a forum that I can not remember now:
function my_scripts_method() {
wp_deregister_script('jquery');
wp_register_script('jquery', 'https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js', false, '1.11.2');
}
add_action('wp_enqueue_scripts', 'my_scripts_method', 99);
I hope this helps!