diff --git a/spec/dummy/Gemfile b/spec/dummy/Gemfile
index 5461f82..4f7c91f 100644
--- a/spec/dummy/Gemfile
+++ b/spec/dummy/Gemfile
@@ -23,7 +23,7 @@ gem 'jbuilder', '~> 2.0'
 # bundle exec rake doc:rails generates the API under doc/api.
 gem 'sdoc', '~> 0.4.0', group: :doc
 
-gem 'obfuscate_id', '~> 0.2.0'
+gem 'obfuscate_id', path: '../../'
 
 # Use ActiveModel has_secure_password
 # gem 'bcrypt', '~> 3.1.7'
@@ -44,4 +44,3 @@ group :development, :test do
   # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
   gem 'spring'
 end
-