Slow Wifi on Netrunner 19.01 Core

Hi. I just installed Netrunner Core on my laptop. For some reason, I am getting a very low download speed while I monitor in the terminal while updating the system. I am getting around 50 kbps but sometimes it goes as low as bytes/s. Is there a solution for this? Should I configure my mirrors? If so, how can I do it on netrunner?
Thanks!

In general we use the Amazon AWS service which should give you the best speeds according to your location. Do you maybe use a VPN or Tor?