flexirest.gemspec in flexirest-1.8.0 vs flexirest.gemspec in flexirest-1.8.1

@@ -21,10 +21,10 @@
   spec.files         = `git ls-files`.split($/)
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
-  spec.add_development_dependency "bundler", "~> 1.3"
+  spec.add_development_dependency "bundler"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "rspec", "~> 3"
   if Gem::Version.new(RUBY_VERSION) < Gem::Version.new('2.1.0')
     spec.add_development_dependency "webmock", "~> 2.1.0"
     spec.add_development_dependency "rspec_junit_formatter", "= 0.2.3"