country_select.gemspec in country_select-3.1.0 vs country_select.gemspec in country_select-3.1.1

@@ -19,10 +19,10 @@
   s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
   s.require_paths = ['lib']
 
   s.required_ruby_version = '>= 2'
 
-  s.add_development_dependency 'actionpack', '~> 3'
+  s.add_development_dependency 'actionpack', '~> 5'
   s.add_development_dependency 'pry', '~> 0'
   s.add_development_dependency 'rake'
   s.add_development_dependency 'rspec', '~> 3'
   s.add_development_dependency 'wwtd'