red_amber.gemspec in red_amber-0.2.3 vs red_amber.gemspec in red_amber-0.3.0

@@ -7,13 +7,14 @@
   spec.version = RedAmber::VERSION
   spec.authors = ['Hirokazu SUZUKI (heronshoes)']
   spec.email = ['[e-mail]']
 
   spec.summary = 'Simple dataframe library for Ruby'
-  spec.description = 'RedAmber is a simple dataframe library inspired by Rover-df and powered by Red Arrow.'
+  spec.description = 'RedAmber is a simple dataframe library' \
+                     'inspired by Rover-df and powered by Red Arrow.'
   spec.homepage = 'https://github.com/heronshoes/red_amber'
   spec.license = 'MIT'
-  spec.required_ruby_version = '>= 2.7'
+  spec.required_ruby_version = '>= 3.0'
 
   spec.metadata['homepage_uri'] = spec.homepage
   spec.metadata['source_code_uri'] = 'https://github.com/heronshoes/red_amber'
   spec.metadata['changelog_uri'] = 'https://github.com/heronshoes/red_amber/blob/main/CHANGELOG.md'