diff --git a/Gemfile b/Gemfile
index 434f8b3cb..62d93755c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -57,7 +57,7 @@ group :development, :test do
   gem 'capybara', '~> 2.14.0'
   gem 'selenium-webdriver', '3.4.0'
   gem 'launchy', '~> 2.4.3'
-  gem "minitest", '~> 5.10.2'
+  gem "minitest", '~> 5.11.3'
   gem 'rspec-rails', '3.6.0'
   gem 'rspec-activemodel-mocks', '~> 1.0'
   gem 'simplecov', '~> 0.14.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index 189427449..0905c05cb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -219,7 +219,7 @@ GEM
     mime-types (2.99.3)
     mini_mime (1.0.0)
     mini_portile2 (2.3.0)
-    minitest (5.10.3)
+    minitest (5.11.3)
     multi_json (1.13.1)
     multi_xml (0.6.0)
     multipart-post (2.0.0)
@@ -458,7 +458,7 @@ DEPENDENCIES
   launchy (~> 2.4.3)
   lograge (= 0.5.1)
   logstash-event (= 1.2.02)
-  minitest (~> 5.10.2)
+  minitest (~> 5.11.3)
   newrelic_rpm (= 5.3.0.346)
   nokogiri (= 1.8.4)
   omniauth (~> 1.7.1)