chore(dependencies): update outdated dependencies

Fixes #1518.
This is also failing. Looks like we needs to tweaks some rules.
```
 The requireLeftStickedOperators rule is no longer supported.
    Please use the following rules instead:
    
    disallowSpaceBeforeBinaryOperators
    disallowSpaceBeforePostfixUnaryOperators
    disallowSpacesInConditionalExpression at Gruntfile.js :
         1 |
    --------^
         2 |
         3 |/* This Source Code Form is subject to the terms of the Mozilla Public
    The disallowLeftStickedOperators rule is no longer supported.
    Please use the following rules instead:
    
    requireSpaceBeforeBinaryOperators
    requireSpaceBeforePostfixUnaryOperators
    requireSpacesInConditionalExpression at Gruntfile.js :
```