kali linux 2019.4 update failed

[ahmed.ccss]

Hi

when I wnat to update kali 2019.4 this message below appear

apt-get update
Err:1 http://http.kali.org/kali kali-rolling InRelease
Connection failed [IP: 192.99.200.113 80]
Reading package lists... Done
W: Failed to fetch http://http.kali.org/kali/dists/kali-rolling/InRelease Connection failed [IP: 192.99.200.113 80]
W: Some index files failed to download. They have been ignored, or old ones used instead.

[quarinteen]

do you have internet connectivity

[ahmed.ccss]

No , i dont have it