diff --git a/Gemfile b/Gemfile
index 7707fbf..046f1e4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -12,4 +12,3 @@ gem 'rspec-rails', '~> 5.0'
 gem 'rubocop', '~> 1.22'
 gem 'rubocop-rails', '~> 2.12'
 gem 'rubocop-rspec', '~> 2.5'
-gem 'shoulda-matchers', '~> 5.0'
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 8eb3e7b..1eef734 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require 'shoulda-matchers'
-
 RSpec.configure do |config|
   config.filter_run focus: true
   config.run_all_when_everything_filtered = true