diff --git a/Vagrantfile b/Vagrantfile
index 2a21dd08..3e07bda9 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -3,7 +3,7 @@
 
 Vagrant.configure("2") do |config|
   config.vm.box = "ubuntu14.04"
-  config.vm.box_url = "http://cloud-images.ubuntu.com/vagrant/trusty/current/trusty-server-cloudimg-amd64-vagrant-disk1.box"
+  config.vm.box_url = "http://cloud-images.ubuntu.com/vagrant/trusty/trusty-server-cloudimg-amd64-juju-vagrant-disk1.box"
 
   # Network config: Since it's a mail server, the machine must be connected
   # to the public web. However, we currently don't want to expose SSH since