diff --git a/Gemfile b/Gemfile
index 3601117..0b855c6 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,4 @@
 source 'https://rubygems.org'
 gem 'github_api'
 gem 'colorize'
-gem 'rake'
+# gem 'rake'
diff --git a/github_changelog_generator.gemspec b/github_changelog_generator.gemspec
index 1e75438..a7e13de 100644
--- a/github_changelog_generator.gemspec
+++ b/github_changelog_generator.gemspec
@@ -24,7 +24,7 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
 
   spec.add_development_dependency "bundler", "~> 1.7"
-  spec.add_development_dependency "rake", "~> 10.0"
+  # spec.add_development_dependency "rake", "~> 10.0"
 
   spec.add_runtime_dependency(%q<github_api>, ["~> 0.12"])
   spec.add_runtime_dependency(%q<colorize>, ["~> 0.7"])