Gemfile in ropen_pi-0.4.0

- old
+ new
@@ -1,23 +1,20 @@
 source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-ruby '2.7.0'
+gem 'rails', '6.1.4.4'
+gem 'pg', '1.2.3'
+gem 'puma', '5.5.2'
+gem 'bootsnap', '1.10.1', require: false
+gem 'rack-cors', '1.1.1'
 
-gem 'rails', '~> 6.0.0'
-gem 'pg', '>= 0.18', '< 2.0'
-gem 'puma', '~> 4.3.5'
-gem 'bootsnap', '>= 1.4.2', require: false
-gem 'rack-cors', '>= 1.0.6'
-
 group :development do
   gem 'spring'
-  gem 'spring-watcher-listen', '~> 2.0.0'
+  gem 'spring-watcher-listen', '2.0.1'
 end
 
 group :development, :test do
-  gem 'brakeman'
-  gem 'listen', '>= 3.0.5', '< 3.2'
+  gem 'listen', '3.7.1'
   gem 'factory_bot_rails'
   gem 'rubocop', '~> 0.79.0', require: false
   gem 'rubocop-rails', require: false
   gem 'rspec-rails'
   gem 'pry-byebug'