[Plugin: Contact Form 7] Changing CF7 javascript URLs

I am trying to offload scripts onto a CDN, as they are slowing down my site loading time.

I’d like to change the location that CF7 calls its scripts from. I believe it calls two scripts:

https://www.mysite.com/wp-content/plugins/contact-form-7/scripts.js?ver=2.2.1
and
https://www.mysite.com/wp-includes/js/jquery/jquery.form.js?ver=2.02m

I’m hoping someone can tell me where I can override this so that they are called from:

https://cache.mysite.com/wp-content/plugins/contact-form-7/scripts.js?ver=2.2.1
and
https://cache.mysite.com/wp-includes/js/jquery/jquery.form.js?ver=2.02m

Ideally I’d like to do this so that it doesn’t “break” the next time I upload the plugin, but I realize this may be problematic. ??

thanks in advance.