diff --git a/lib/vagrant-lxc/action/handle_box_metadata.rb b/lib/vagrant-lxc/action/handle_box_metadata.rb
index 9d8bf8a..e20613b 100644
--- a/lib/vagrant-lxc/action/handle_box_metadata.rb
+++ b/lib/vagrant-lxc/action/handle_box_metadata.rb
@@ -49,7 +49,7 @@ module Vagrant
         end
 
         def validate_box
-          if @box.metadata.fetch('version').to_i < 2
+          if [2, 3].include? @box.metadata.fetch('version').to_i
             raise Errors::InvalidBoxVersion.new name: @box.name
           end