diff --git a/README.md b/README.md
index 96bb415..1b9ed31 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,18 @@ vagrant ssh
 
 Start running Docker like you usually would!
 
+## Upgrading RancherOS Versions
+
+To upgrade the Vagrant box, refresh this repository from master.
+
+```
+vagrant destroy
+vagrant box remove rancheros
+vagrant up
+```
+
+// COMING SOON: OS Upgrades via rancher command.
+
 
 ### Customizing and configuring
 
diff --git a/Vagrantfile b/Vagrantfile
index c35e939..90e8425 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -7,7 +7,7 @@
 # you're doing.
 Vagrant.configure(2) do |config|
   config.vm.box       = "rancheros"
-  config.vm.box_url   = "http://cdn.rancher.io/vagrant/x86_64/prod/rancheros_virtualbox.box"
+  config.vm.box_url   = "http://cdn.rancher.io/vagrant/x86_64/prod/rancheros_v0.1.2_virtualbox.box"
   config.ssh.username = "rancher"
 
   config.vm.provider "virtualbox" do |vb|