![](https://i0.wp.com/www.eskocruz.com/wp-content/uploads/2015/11/download4-2-2-1.jpg?resize=940%2C400&ssl=1)
$ bower install
$ gulp update
[10:31:22] Warning: gulp version mismatch:
[10:31:22] Global gulp is 3.9.0
[10:31:22] Local gulp is 3.8.11
$ gulp -v
[10:39:05] CLI version 3.9.0
[10:39:05] Local version 3.8.11
$ npm install gulp@3.9.0 --save
$ bower install
$ gulp update
[10:31:22] Warning: gulp version mismatch:
[10:31:22] Global gulp is 3.9.0
[10:31:22] Local gulp is 3.8.11
$ gulp -v
[10:39:05] CLI version 3.9.0
[10:39:05] Local version 3.8.11
$ npm install gulp@3.9.0 --save