diff --git a/Vagrantfile b/Vagrantfile
index 8bd5b03..d73b11d 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -15,11 +15,18 @@ Vagrant.configure(2) do |config|
   config.vm.box = "bento/ubuntu-15.04"
 
 
-  config.vm.provider "virtualbox" do |vb|
+  config.vm.provider :virtualbox do |vb|
     # Customize the amount of memory on the VM:
     vb.memory = "1024"
   end
 
+  config.vm.provider :docker do |d, override|
+    d.image = "nishidayuya/docker-vagrant-ubuntu:xenial"
+    d.has_ssh = true
+    override.vm.box = nil
+    override.ssh.port = 22
+  end
+
   # Disable automatic box update checking. If you disable this, then
   # boxes will only be checked for updates when the user runs
   # `vagrant box outdated`. This is not recommended.
@@ -75,13 +82,19 @@ Vagrant.configure(2) do |config|
   #   sudo apt-get install -y apache2
   # SHELL
 
+  # Install latest Chef via Omnibus
+  # Needs `vagrant plugin install vagrant-omnibus`
+  if Vagrant.has_plugin?("vagrant-omnibus")
+    config.omnibus.chef_version = "12.19.36"
+  end
+
   config.vm.provision :chef_zero do |chef|
-    chef.cookbooks_path                     = ['./cookbooks', './site-cookbooks']
-    chef.data_bags_path                     = './data_bags'
-    chef.roles_path                         = './roles'
+    chef.cookbooks_path                     = ['cookbooks', 'site-cookbooks']
+    chef.data_bags_path                     = 'data_bags'
+    chef.roles_path                         = 'roles'
     chef.node_name                          = "vagrant-node"
-    chef.nodes_path                         = './nodes'
-    chef.environments_path                  = './environments'
+    chef.nodes_path                         = 'nodes'
+    chef.environments_path                  = 'environments'
     chef.encrypted_data_bag_secret_key_path = '.chef/encrypted_data_bag_secret'
     chef.environment                        = 'development'
     # chef.add_recipe 'kosmos-wordpress'