diff --git a/Gemfile b/Gemfile
index e0980c072..e096a5d68 100644
--- a/Gemfile
+++ b/Gemfile
@@ -48,6 +48,7 @@ gem 'omniauth', '~> 2.0'
 gem 'omniauth-rails_csrf_protection', '~> 1.0'
 
 gem 'color_diff', '~> 0.1'
+gem 'csv', '~> 3.2'
 gem 'discard', '~> 1.2'
 gem 'doorkeeper', '~> 5.6'
 gem 'ed25519', '~> 1.3'
diff --git a/Gemfile.lock b/Gemfile.lock
index 91b3bf701..595c9fd27 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -208,6 +208,7 @@ GEM
     crass (1.0.6)
     css_parser (1.14.0)
       addressable
+    csv (3.2.8)
     database_cleaner-active_record (2.1.0)
       activerecord (>= 5.a)
       database_cleaner-core (~> 2.0.0)
@@ -845,6 +846,7 @@ DEPENDENCIES
   color_diff (~> 0.1)
   concurrent-ruby
   connection_pool
+  csv (~> 3.2)
   database_cleaner-active_record
   debug (~> 1.8)
   devise (~> 4.9)