u-struct.gemspec in u-struct-0.10.0 vs u-struct.gemspec in u-struct-0.11.0

@@ -10,10 +10,10 @@
 
   spec.summary       = %q{Create powered Ruby structs.}
   spec.description   = %q{Create powered Ruby structs.}
   spec.homepage      = 'https://github.com/serradura/u-struct'
   spec.license       = 'MIT'
-  spec.required_ruby_version = '>= 2.4.0'
+  spec.required_ruby_version = '>= 2.2.0'
 
   spec.metadata['homepage_uri'] = spec.homepage
   spec.metadata['source_code_uri'] = 'https://github.com/serradura/u-struct'
   spec.metadata['changelog_uri'] = 'https://github.com/serradura/u-struct/blob/main/CHANGELOG.md'