Is there a way to reduce the "weight" of Glyphicons?

I am using the "[ok](https://glyphsearch.com/?query=ok&library=glyphicons)" Glyphicon `<span class="glyphicon glyphicon-ok"></span>` which displays like this:

[![enter image description here](https://i.stack.imgur.com/KjhWN.png)](https://glyphsearch.com/?query=ok&library=glyphicons)

Is there any way to reduce the weight to produce a thinner tick without reducing the font size? Changing the `font-weight` to `lighter` has no effect whatsoever.