appium_lib.gemspec in appium_lib-9.3.3 vs appium_lib.gemspec in appium_lib-9.3.4

@@ -12,11 +12,11 @@
   s.authors       = s.email = ['[e-mail]']
   s.homepage      = 'https://github.com/appium/ruby_lib' # published as appium_lib
   s.require_paths = ['lib']
 
   s.add_runtime_dependency 'selenium-webdriver', '~> 3.0', '>= 3.0.4'
-  s.add_runtime_dependency 'awesome_print', '~> 1.6'
+  s.add_runtime_dependency 'awesome_print', '~> 1.7'
   s.add_runtime_dependency 'json', '>= 1.8'
   s.add_runtime_dependency 'tomlrb', '~> 1.1'
   s.add_runtime_dependency 'nokogiri', '~> 1.6', '>= 1.6.6'
 
   s.add_development_dependency 'posix-spawn', '~> 0.3'
@@ -26,10 +26,9 @@
 
   s.add_development_dependency 'rake', '~> 12.0'
   s.add_development_dependency 'yard', '~> 0.8'
 
   s.add_development_dependency 'rubocop', '~> 0.46.0'
-  s.add_development_dependency 'rainbow', '>= 2.1.0', '< 2.2.0' # workaround for Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
   s.add_development_dependency 'pry'
 
   s.files = `git ls-files`.split "\n"
 end