Error creating ember app

I am trying to create a new ember app to play around with and learn. I've run the following commands:

npm update
npm install -g ember-cli
ember new myApp

After running the last command, I get the following error

module.js:340
    throw err;
          ^
Error: Cannot find module 'lodash-node/modern/objects/assign'
    at Function.Module._resolveFilename (module.js:338:15)
    at Function.Module._load (module.js:280:25)
    at Module.require (module.js:364:17)
    at require (module.js:380:17)
    at Object. (/usr/local/share/npm/lib/node_modules/ember-cli/node_modules/core-object/core-object.js:3:14)
    at Module._compile (module.js:456:26)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Module.require (module.js:364:17)

I've tried installing lodash-node globally but I get the same result afterwards.

Any ideas of what may be going on?