Can not download with launcher

I can not download anything with the laucher... After [00:26:18 INFO]: Job 'Version & Libraries' finished successfully (took 0:00:01.465), it says :

[00:26:48 WARN]: Couldn't download http://resources.download.minecraft.net/74/74da65c99aa578486efa7b69983d3533e14c0d6e for job 'Resources'
java.net.SocketTimeoutException: Read timed out
at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_25]
at java.net.SocketInputStream.read(Unknown Source) ~[?:1.8.0_25]
at java.net.SocketInputStream.read(Unknown Source) ~[?:1.8.0_25]
ect...

a lot of times... Please, help me !