diff --git a/Gemfile b/Gemfile
index 00248a1..8d2f41e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,6 +6,8 @@ gem 'graphql'
 gem 'graphiql-rails', group: :development
 gem 'cancancan'
 
+gem 'mongoid-history'
+
 # Bundle edge Rails instead: gem "rails", github: "rails/rails", branch: "main"
 gem "rails", "~> 7.1.3", ">= 7.1.3.4"