diff --git a/Rakefile b/Rakefile
index cc034912..f31bdad8 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,5 +1,5 @@
 # encoding: UTF-8
-
+require "bundler/gem_tasks"
 require 'rake/testtask'
 require 'rdoc/task'