diff --git a/Gemfile b/Gemfile
index 23983471..bb04353c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -10,5 +10,5 @@ gem 'rubocop-performance', '1.20.1', require: false
 gem 'rubocop-rake', '0.6.0', require: false
 gem 'rubocop-rspec', '2.25.0', require: false
 gem "base64", "~> 0.2.0"
-
 gem "bigdecimal", "~> 3.1"
+gem "csv", "~> 3.2"