Loading Older Style Version

I am a noob to frontend dev and Sage. Just built my first site using Sage and gulp and it is awesome.

I am having an issue with loading my style on my live server. I am compiling my theme locally using gulp and then uploading it via ftp to my server (please don’t hate on me for this - other ways look too complicated for now). On my local version it is showing the new style sheets but on the live version it keeps on loading my older and outdates style sheets. I have spent a few hours trying to figure out what is going on but I haven’t gotten anywhere.

Does anyone know what is going on with this? I would really appreciate someones help with this.

Live site is: sayitwithasock.com

Are you running gulp --production? Are you deleting the dist folder and then uploading? Are you being affected by browser cache or even caching on the server?