oembed_proxy.gemspec in oembed_proxy-0.2.6 vs oembed_proxy.gemspec in oembed_proxy-0.3

@@ -22,6 +22,8 @@
   spec.require_paths = ['lib']
 
   spec.add_development_dependency 'bundler', '~> 2.0'
   spec.add_development_dependency 'rake', '~> 12.3', '>= 12.3.3'
   spec.add_development_dependency 'rspec', '~> 3.0'
+
+  spec.required_ruby_version = '>= 2.7'
 end