1 files changed, 1 insertions, 0 deletions
diff --git a/Gemfile b/Gemfile
index 5e2db97892c..8a19885bcb1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -260,6 +260,7 @@ group :development, :test do
   gem 'coveralls',  '~> 0.8.2', require: false
   gem 'simplecov', '~> 0.10.0', require: false
   gem 'flog', require: false
+  gem 'flay', require: false
 
   gem 'benchmark-ips', require: false
 end