apt - unable to install youtube-dl

Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following NEW packages will be installed:
  youtube-dl
0 upgraded, 1 newly installed, 0 to remove and 4 not upgraded.
Need to get 237 kB of archives.
After this operation, 1,106 kB of additional disk space will be used.
Get:1 http://in.archive.ubuntu.com/ubuntu/ trusty/universe youtube-dl all 2014.02.17-1 [237 kB]
Fetched 5,080 B in 3s (1,450 B/s)                       

E: Failed to fetch http://in.archive.ubuntu.com/ubuntu/pool/universe/y/youtube-dl/youtube-dl_2014.02.17-1_all.deb  Size mismatch

E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?