diff --git a/Gemfile.lock b/Gemfile.lock
index cda74a113..010190937 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -161,7 +161,7 @@ GEM
       sass (~> 3.2.0)
       sprockets (~> 2.8, <= 2.11.0)
       sprockets-rails (~> 2.0)
-    simplecov (0.8.2)
+    simplecov (0.9.0)
       docile (~> 1.1.0)
       multi_json
       simplecov-html (~> 0.8.0)
diff --git a/test/test_helper.rb b/test/test_helper.rb
index 488e7ace9..d4fc23c0e 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -3,10 +3,7 @@
 require 'simplecov'
 require 'coveralls'
 
-SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter[
-  SimpleCov::Formatter::HTMLFormatter,
-  Coveralls::SimpleCov::Formatter,
-]
+SimpleCov.formatters = [SimpleCov::Formatter::HTMLFormatter, Coveralls::SimpleCov::Formatter]
 SimpleCov.start('rails')
 
 require File.expand_path('../../config/environment', __FILE__)