diff --git a/Gemfile b/Gemfile
index 922af2e..6e0416c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,2 +1,3 @@
 source 'https://rubygems.org'
 gem 'listen', '~> 3.3'
+gem 'bullet', require: true
\ No newline at end of file