Проблема с переустановкой R

Я использовал R 3.1.1, но так как пакет dplyr не работал с этой версией, я решил обновить его, но испортил его, поэтому iIremoved R:

sudo apt-get --purge remove r-base-core

Теперь, когда я пытаюсь установить R снова (sudo apt-get install r-base-core) Я получаю следующую ошибку:

Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 r-base-core : Depends: libjpeg8 (>= 8c) but it is not installable
E: Unable to correct problems, you have held broken packages.