iruby-chartkick.gemspec in iruby-chartkick-0.2.1 vs iruby-chartkick.gemspec in iruby-chartkick-0.3.0

@@ -3,12 +3,12 @@
 require "iruby/chartkick/version"
 
 Gem::Specification.new do |spec|
   spec.name          = "iruby-chartkick"
   spec.version       = IRuby::Chartkick::VERSION
-  spec.authors       = ["Robin Neumann\n"]
-  spec.email         = ["[e-mail]"]
+  spec.authors       = ["Robin Stammer\n"]
+  spec.email         = ["[e-mail]"]
 
   spec.summary       = %q{Minimalistic wrapper around chartkick to use it within IRuby}
   spec.homepage      = "https://github.com/Absolventa/iruby-chartkick"
 
   # Prevent pushing this gem to RubyGems.org. To allow pushes either set the 'allowed_push_host'
@@ -24,10 +24,10 @@
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
   spec.add_runtime_dependency "iruby"
-  spec.add_runtime_dependency "chartkick"
+  spec.add_dependency "chartkick", "~> 4.0.5"
 
   spec.add_development_dependency "bundler"
   spec.add_development_dependency "rake", "~> 13.0"
   spec.add_development_dependency "rspec", "~> 3.0"
 end