diff --git a/Gemfile b/Gemfile
index 43ae3fd2..1a216202 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,7 +3,6 @@ ruby '2.3.1'
 source 'https://rubygems.org'
 
 gem 'active_decorator'
-gem 'array_form_helper'
 gem 'coffee-rails'
 gem 'dotenv-rails'
 gem 'doorkeeper', '>= 4.2.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index 7bc4d9a6..2d60fe17 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -44,8 +44,6 @@ GEM
       activesupport (>= 4.0)
     addressable (2.4.0)
     arel (7.1.4)
-    array_form_helper (0.0.1)
-      actionpack (>= 4.0)
     benchmark-ips (2.7.2)
     brakeman (3.4.0)
     builder (3.2.2)
@@ -402,7 +400,6 @@ PLATFORMS
 DEPENDENCIES
   active_decorator
   activesupport-testing-metadata
-  array_form_helper
   brakeman
   capybara
   coffee-rails
@@ -472,4 +469,4 @@ RUBY VERSION
    ruby 2.3.1p112
 
 BUNDLED WITH
-   1.13.0
+   1.13.4