Gemfile in rails_ping-0.1.1 vs Gemfile in rails_ping-0.1.3

@@ -3,9 +3,9 @@
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in rails_ping.gemspec
 gemspec
 
-gem 'rails', '~> 5.2'
+gem 'rails', '~> 5.2.4.3'
 gem 'rake', '~> 12.0'
 gem 'rspec', '~> 3.0'
 gem 'rubocop'