Polymer - How to specify version number for specific elements?

Question

I'm pretty new to Bower. In my bower.json file, I have Polymer, core-elements, and paper-elements set to version 0.5.4. However, I want to set core-icons as version 0.5.2 while keeping all the other elements as 0.5.4. How can I do this? Here is my bower.json code:

{
    "name": "website",
    "version": "0.0.0",
    "dependencies": {
        "polymer": "Polymer/polymer#~0.5.4",
        "core-elements": "Polymer/core-elements#~0.5.4",
        "paper-elements": "Polymer/paper-elements#~0.5.4"
    }
}

Answer 1

Try

bower install --save polymer/core-icons#0.5.2

or add in bower.json

"core-icons": "polymer/core-icons#0.5.2"

then run bower install. It works for me.