diff --git a/lib/vagrant-lxc/command/sudoers.rb b/lib/vagrant-lxc/command/sudoers.rb
index 42b538a..0016c13 100644
--- a/lib/vagrant-lxc/command/sudoers.rb
+++ b/lib/vagrant-lxc/command/sudoers.rb
@@ -48,7 +48,7 @@ module Vagrant
               'sudoers.rb',
               :template_root  => Vagrant::LXC.source_root.join('templates').to_s,
               :cmd_paths      => build_cmd_paths_hash,
-              :pipework_regex => "#{ENV['HOME']}/\.vagrant\.d/gems/gems/vagrant-lxc.+/scripts/pipework"
+              :pipework_regex => "#{ENV['HOME']}/\.vagrant\.d/gems/(?:\\d+?\\.\\d+?\\.\\d+?/)?gems/vagrant-lxc.+/scripts/pipework"
             )
             file.puts template.render
           end