g2_command.gemspec in g2_command-2.2.0 vs g2_command.gemspec in g2_command-2.3.0

@@ -9,10 +9,10 @@
   spec.email         = ['[e-mail]']
 
   spec.summary       = 'An implementation of the command pattern using dry-rb'
   spec.homepage      = 'https://github.com/g2crowd/g2_command'
   spec.license       = 'MIT'
-  spec.required_ruby_version = Gem::Requirement.new('>= 2.3.0')
+  spec.required_ruby_version = Gem::Requirement.new('>= 2.4.0')
 
   spec.metadata['homepage_uri'] = spec.homepage
   spec.metadata['source_code_uri'] = 'https://github.com/g2crowd/g2_command'
 
   # Specify which files should be added to the gem when it is released.