u3d.gemspec in u3d-1.2.1 vs u3d.gemspec in u3d-1.2.2

@@ -30,10 +30,10 @@
   spec.add_dependency 'inifile', '>= 3.0.0', '< 4.0.0' # Parses INI files
   spec.add_dependency 'plist', '>= 3.1.0', '< 4.0.0' # Generate the Xcode config plist file
   spec.add_dependency 'rubyzip', '>= 1.0.0' # Installation of .zip files
   spec.add_dependency 'security', '= 0.1.3' # macOS Keychain manager, a dead project, no updates expected
   # Development only
-  spec.add_development_dependency "bundler", "~> 1.13"
+  spec.add_development_dependency "bundler", "~> 2.0"
   spec.add_development_dependency "coveralls"
   spec.add_development_dependency "github_changelog_generator"
   spec.add_development_dependency "pry-byebug"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "rspec", "~> 3.1.0"