diff --git a/Gemfile b/Gemfile
index f86600ea..b16b4685 100644
--- a/Gemfile
+++ b/Gemfile
@@ -12,7 +12,7 @@ end
 group :test do
   gem 'berkshelf', '~> 4.0.1'
   gem 'chefspec', '~> 4.4.0'
-  gem 'coveralls', '~> 0.8.3', require: false
+  gem 'coveralls', '~> 0.8.23', require: false
   gem 'foodcritic', '~> 5.0.0'
   gem 'json_spec', '~> 1.1.4'
   gem 'rake', '>= 10.2'