title: Autoprefixer doesn’t support Node v0.10.37 error
body: <p>While trying localhost:3000 , it throws error as</p>
  
  <pre><code>ActionView::Template::Error (Autoprefixer doesn’t support Node v0.10.37. Update it.):
  </code></pre>
  
  <p>I have tried to update node, but there is not update available.</p>
  
  <pre><code>node -v # v8.1.3
  nodejs -v # v0.10.37
  </code></pre>
  
  <p>Gemfile</p>
  
  <pre><code>gem 'bootstrap', '~&gt; 4.1.3', and others
  </code></pre>
  
  <p>Gemfile.lock</p>
  
  <pre><code>autoprefixer-rails (9.1.1)
  </code></pre>