Ok so i made the changes to my sources list as suggested on the kali docs site, and it worked once. Now i get this error:

The following packages have unmet dependencies:
libc-dev-bin : Depends: libc6 (> 2.24) but 2.19-18 is installed
libc6-dev : Depends: libc6 (= 2.24-8) but 2.19-18 is installed
locales : Depends: libc-bin (> 2.24) but 2.19-18 is installed
E: Unmet dependencies. Try using -f.

When i try -f, glibc says the kernel needs to be upgraded to 3.2 or later and the apt-get upgrade fails.

My current kernel is: Linux kali 3.1.10-Bricked-v0.591-g0a2e5f6

Any idea on how to work around this? Thank you.