diff --git a/Gemfile b/Gemfile
index 805aa5a2..536d7c7c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,4 @@
-source "http://rubygems.org"
+source 'http://rubygems.org'
 
 gemspec
-gem "rake", "~> 0.9.2.2"
+gem 'rake', '~> 0.9'
\ No newline at end of file