Vagrantfile in dynamoid-3.1.0 vs Vagrantfile in dynamoid-3.2.0

@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
 Vagrant.configure('2') do |config|
   # Choose base box
-  config.vm.box = 'bento/ubuntu-16.04'
+  config.vm.box = 'bento/ubuntu-18.04'
 
   config.vm.provider 'virtualbox' do |vb|
     # Prevent clock skew when host goes to sleep while VM is running
     vb.customize ['guestproperty', 'set', :id, '/VirtualBox/GuestAdd/VBoxService/--timesync-set-threshold', 10_000]
 
@@ -18,10 +18,10 @@
     salt.minion_config = '.dev/vagrant/minion'
 
     # Pillars
     salt.pillar(
       'ruby' => {
-        'version' => '2.4.1'
+        'version' => '2.6.2'
       }
     )
 
     salt.run_highstate = true
   end