is jquery-1.11.0.js secure?

is jquery-1.11.0.js secure?

Is the jquery-1.11.0.js file secure? The file is hosted on https://code.jquery.com. I would like to know if the site is protected and secure so there is no opportunity for a “man in the middle attack” to spoof jQuery and provide malicious java code/java scripts via an altered file/code on our end? Is this file secure to prevent it from being altered?