diff --git a/slides/the-vagrantfile.md b/slides/the-vagrantfile.md
index 82bef5a..b897174 100644
--- a/slides/the-vagrantfile.md
+++ b/slides/the-vagrantfile.md
@@ -1,12 +1,12 @@
 ##  The Vagrantfile
 
 ```
-Vagrant::Config.run do |config|
+Vagrant.configure(2) do |config|
   # Installs the operating system
   config.vm.box           = 'ubuntu/trusty64'
 
   # Configures the virtual machine
-  config.vm.network       :hostonly, '192.168.111.10'
+  config.vm.network       'private_network', ip: '192.168.111.10'
   config.vm.synced_folder 'code/', '/home/vagrant/app'
 
   # Provisions the system