Dear Team,

unable to upgrade using ( sudo apt-get update && apt-get upgrade) i am getting this kind of error, please fine the error code and details below
Kindly suggest on this

Get:1 http://ftp.harukasan.org/kali kali-rolling InRelease [30.6 kB]
Get:2 http://ftp.harukasan.org/kali kali-rolling/main amd64 Packages [17.9 MB]
Get:3 http://ftp.harukasan.org/kali kali-rolling/main amd64 Contents (deb) [40.7 MB]
Get:3 http://ftp.harukasan.org/kali kali-rolling/main amd64 Contents (deb) [40.7 MB]
Get:3 http://ftp.harukasan.org/kali kali-rolling/main amd64 Contents (deb) [40.7 MB]
Get:3 http://ftp.harukasan.org/kali kali-rolling/main amd64 Contents (deb) [40.7 MB]
Ign:3 http://ftp.harukasan.org/kali kali-rolling/main amd64 Contents (deb)
Ign:3 http://http.kali.org/kali kali-rolling/main amd64 Contents (deb)
Err:3 http://http.kali.org/kali kali-rolling/main amd64 Contents (deb)
File has unexpected size (40741357 != 40722259). Mirror sync in progress? [IP: 221.161.139.107 80]
Reading package lists... Done
E: Failed to fetch http://http.kali.org/kali/dists/kali-rolling/main/Contents-amd64 File has unexpected size (40741357 != 40722259). Mirror sync in progress? [IP: 221.161.139.107 80]
E: Some index files failed to download. They have been ignored, or old ones used instead.

Regards,
Younus Rayied