diff --git a/Gemfile b/Gemfile
index 5b0cca5495..afd95f4a81 100644
--- a/Gemfile
+++ b/Gemfile
@@ -80,7 +80,6 @@ gem 'dalli'
 gem 'figaro'
 gem 'geocoder'
 gem 'gmaps4rails'
-gem 'oj'
 gem 'paper_trail', '~> 7.1.3'
 gem 'paperclip', '~> 3.4.1'
 gem 'rack-rewrite'
diff --git a/Gemfile.lock b/Gemfile.lock
index afbf60e373..057af98e59 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -464,7 +464,6 @@ GEM
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 3)
-    oj (3.10.8)
     optimist (3.0.1)
     orm_adapter (0.5.0)
     paper_trail (7.1.3)
@@ -784,7 +783,6 @@ DEPENDENCIES
   money (< 6.1.0)
   oauth2 (~> 1.4.4)
   ofn-qz!
-  oj
   order_management!
   paper_trail (~> 7.1.3)
   paperclip (~> 3.4.1)