update kernel 3.13.0-105 fails, "Hash Sum mismatch"

[Xiguus]

Hi all,
I'm trying to update kernel 32-bit 3.13.0-103 to 3.13.0-105. With software Updater the update fails and I get a message "package download failed, check internet connection". Other updates are installed as usual.
In synaptic, I get a message for linux-image-3.13.0-105-generic that "authentication failed". Other packages download successfully. Taking the option to proceed with the installation tells me

Failed to fetch http://mirror.aarnet.edu.au/pub/ubuntu/archive/pool/main/l/linux/linux-image-3.13.0-105-generic_3.13.0-105.152_i386.deb
Hash Sum mismatch

Can we fix this?
Best Regards,
Xiguus

[Xiguus]

Hi all,

kernel now updates, 'uname -r' confirms running kernel is 3.13.0-105, thanks to whoever recalulated hash sums, :)

BR,

Xiguus