title: App Engine: Static Files Not Updating on Deploy
body: <p>I pushed an HTML static file containing an Angular SPA as catch-all handler for my custom domain with this settings: </p>
  
  <pre><code>- url: /(api|activate|associate|c|close_fb|combine|import|password|sitemap)($|/.*)
    script: gae.php
  
  - url: /.*
    static_files: public/static/app/v248/es/app.html
    upload: public/static/app/v248/es/app.html
    expiration: "1h"
  </code></pre>
  
  <p>That worked fine, but if I push a new app.html it doesn't update. I've tried to change the local path, deploy a new app version, even replacing the catch-all handler with a custom php endpoint, but it doesn't work, the response still is the first version of app.html I uploaded.</p>
  
  <p>Other people has had the same problem (<a href="https://stackoverflow.com/questions/2783082/css-file-not-updating-on-deploy-google-appengine">CSS File Not Updating on Deploy (Google AppEngine)</a>), and it looks like is related to Google CDN cache but, as far as I know, there isn't any way to flush it.</p>