Leverage browser caching sdk.js

Hi,

I got this report from GTmetrix after installing the plugin:

Leverage browser caching: the following cacheable resources have a short freshness lifetime. Specify an expiration at least one week in the future for the following resources:

http://connect.facebook.net/en_US/sdk.js (20 minutes)

It reduces the performance score of the web site.
Can this be fixed?

https://wordpress.org/plugins/facebookall/