diff --git a/vagrant.gemspec b/vagrant.gemspec
index 21a4f6329..6b3ac34bf 100644
--- a/vagrant.gemspec
+++ b/vagrant.gemspec
@@ -21,7 +21,7 @@ Gem::Specification.new do |s|
   s.add_dependency "net-scp", "~> 1.0.4"
   s.add_dependency "i18n", "~> 0.5.0"
   s.add_dependency "thor", "~> 0.14.6"
-  s.add_dependency "virtualbox", "~> 0.8.0"
+  s.add_dependency "virtualbox", "~> 0.8.1"
 
   s.add_development_dependency "rake"
   s.add_development_dependency "contest", ">= 0.1.2"