Jquery Datepicker with online template

Jquery Datepicker with online template

I'm using a template found at  https://html5up.net/future-imperfect

I'm trying to add in a a jquery DatePicker (  https://jqueryui.com/datepicker/ ) to this template.

The template contains the following scripts declared

  1. <script src="../scripts/js/jquery.min.js"></script>
  2. <script src="../scripts/js/browser.min.js"></script>
  3. <script src="../scripts/js/breakpoints.min.js"></script>
  4. <script src="../scripts/js/util.js"></script>
  5. <script src="../scripts/js/main.js"></script>
If i copy and paste the code for the calendar found on that page (expand View Source) it doesnt display the calendar. If i remove the declaration

  1. <script src="../scripts/js/jquery.min.js"></script>
then it displays. 

The DatePicker is using these two Jquery files

I cant tell what version of Jquery the template uses, How could i have both the template and the DatePicker use the correct Jquery (preferably latest version) scripts without having any issues on either the template or datePicker?