diff --git a/Gemfile b/Gemfile
index 9aa215bca..98deaec60 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,6 +5,5 @@ gemspec
 
 group :test, :default do
   gem 'pry-nav'
-  gem 'mime-types'
 end
 gem "codeclimate-test-reporter", group: :test, require: nil