diff --git a/Gemfile b/Gemfile
index 854c3b13..d765649e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -75,8 +75,6 @@ group :test do
   gem "mocha", :require => false
   gem "minitest-stub-const"
 
-  gem "aruba", ">=0.5.4", :require => false
-
   gem "selenium-webdriver", "~> 2.53"
 
   # uncomment to use the webkit option. This depends on Qt being installed
diff --git a/Gemfile.lock b/Gemfile.lock
index f282c3e0..2030ba5c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -54,12 +54,6 @@ GEM
     addressable (2.5.2)
       public_suffix (>= 2.0.2, < 4.0)
     arel (6.0.4)
-    aruba (0.14.5)
-      childprocess (>= 0.6.3, < 0.10.0)
-      contracts (~> 0.9)
-      ffi (~> 1.9.10)
-      rspec-expectations (>= 2.99)
-      thor (~> 0.19)
     ast (2.4.0)
     autoprefixer-rails (8.6.3)
       execjs
@@ -284,7 +278,6 @@ DEPENDENCIES
   aasm
   actionpack-xml_parser (>= 1.0.1)
   acts_as_list
-  aruba (>= 0.5.4)
   bcrypt (~> 3.1.7)
   bootstrap-sass (= 3.3.3)
   bullet