Gemfile in health-data-standards-1.0.1 vs Gemfile in health-data-standards-2.0.0

@@ -2,16 +2,16 @@
 
 gemspec :development_group => :test
 
 group :development do
   gem 'rake'
-  gem 'pry'
-  gem 'pry-nav'
+  gem 'pry', '~> 0.9.10'
+  gem 'pry-nav', '~> 0.2.2'
 
 end
 
 group :test do
-  gem 'factory_girl'
-  gem "tailor"
-  gem "cane"
+  gem 'factory_girl', '~> 4.1.0'
+  gem "tailor", '~> 1.1.2'
+  gem "cane", '~> 2.3.0'
   gem 'simplecov', :require => false
 end