title: npm update does nothing
body: <p>I am trying to update a specific npm package - "<a href="https://github.com/react-dnd/react-dnd" rel="nofollow noreferrer">react-beautiful-dnd</a>" although I don't think there is a problem with it. When I run "npm -v react-beautiful-dnd" in my project's directory, I can see that it's "6.4.1". I inherited the project, so the version is probably the latest stable one at the time. I wanted to update it to the newest one - 10.0.0, so the first thing I did was changing the version in package.json to the desired and then running npm install (without --save, wisely or not). </p>
  
  <p>Everything went through fine, but I when I run "npm -v ..." it still shows the same version. From what I know, the stable version of the package is much higher than 6.4.1, so I don't have a clue what's up with that. When I run npm list -g and try to find the package through cmd + f, I don't even have it on the list, so it's likely not a problem with that. </p>
  
  <p>Any ideas? </p>