diff --git a/vagrant.gemspec b/vagrant.gemspec
index 1ed7932c9..f2d4c20c2 100644
--- a/vagrant.gemspec
+++ b/vagrant.gemspec
@@ -19,7 +19,7 @@ Gem::Specification.new do |s|
   s.add_dependency "json", "~> 1.5.1"
   s.add_dependency "net-ssh", "~> 2.1.4"
   s.add_dependency "net-scp", "~> 1.0.4"
-  s.add_dependency "i18n", "~> 0.5.0"
+  s.add_dependency "i18n", "~> 0.6.0"
   s.add_dependency "thor", "~> 0.14.6"
   s.add_dependency "virtualbox", "~> 0.9.1"