diff --git a/Gemfile b/Gemfile
index 9af38a7e..d9d0630b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,7 +4,6 @@ source 'https://rubygems.org'
 
 gem 'bcrypt'
 gem 'bootstrap-will_paginate'
-gem 'browser'
 gem 'carrierwave'
 gem 'charlock_holmes', require: 'charlock_holmes/string'
 gem 'docker-api', require: 'docker'
diff --git a/Gemfile.lock b/Gemfile.lock
index 668cc45b..9e544750 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -87,7 +87,6 @@ GEM
       msgpack (~> 1.2)
     bootstrap-will_paginate (1.0.0)
       will_paginate
-    browser (5.3.1)
     builder (3.2.4)
     bunny (2.22.0)
       amq-protocol (~> 2.3, >= 2.3.1)
@@ -536,7 +535,6 @@ DEPENDENCIES
   binding_of_caller
   bootsnap
   bootstrap-will_paginate
-  browser
   capybara
   carrierwave
   charlock_holmes