     download = ->
       console.log "Could not launch 7za, attempting download"
 
-      prefix = "https://misc.amos.me/7za/"
+      prefix = "https://cdn.rawgit.com/itchio/7za-binaries/v9.20/"
       file = switch process.platform
         when "win32"
           "7za.exe"

fs = Promise.promisifyAll require "fs"
path = require "path"
request = require "request"
progress = require "request-progress"
mkdirp = require "mkdirp"

run = ->

      url = "#{prefix}#{file}"
      console.log "Downloading from #{url}"

      r = request.get({
        encoding: null # binary
        url
      })

      r.on 'error', (e) ->
        reject "7-zip download failed with:\n#{e}\nTry again later!"

      r.on 'response', (response) ->
        unless /^2/.test (""+response.statusCode)
