diff --git a/Gemfile b/Gemfile
index a10912faba..3a1e7cf4a0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -172,6 +172,7 @@ end
 group :test do
   gem 'pdf-reader'
   gem 'rails-controller-testing'
+  gem 'simplecov', require: false
   gem 'undercover', require: false
   gem 'vcr', require: false
   gem 'webmock', require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index 60fc57e87f..c3881579b8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -990,6 +990,7 @@ DEPENDENCIES
   shoulda-matchers
   sidekiq
   sidekiq-scheduler
+  simplecov
   spreadsheet_architect
   spring
   spring-commands-rspec