Неудовлетворенные зависимости при установке php5-curl

Я пытаюсь установить php5-curl через терминал в Ubuntu 14.04. Я получил следующую ошибку.

sanchit@sanchit-Satellite-A660:~$ sudo apt-get install php5-curl 
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:
 php5-curl : Depends: php5-common (= 5.5.9+dfsg-1ubuntu4) but 5.5.9+dfsg-1ubuntu4.6 is to be installed
E: Unable to correct problems, you have held broken packages.

Я тогда сделал sudo apt-get upgrade, И я получаю ту же ошибку.

sanchit@sanchit-Satellite-A660:~$ sudo apt-get upgrade
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
sanchit@sanchit-Satellite-A660:~$ sudo apt-get install php5-curl
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:
 php5-curl : Depends: php5-common (= 5.5.9+dfsg-1ubuntu4) but 5.5.9+dfsg-1ubuntu4.6 is to be installed
E: Unable to correct problems, you have held broken packages.

В некоторых местах рекомендуется использовать Synaptic, но я заинтересован в решении проблемы с использованием терминала.