formulario.gemspec in formulario-0.1.4 vs formulario.gemspec in formulario-0.1.5

@@ -24,10 +24,10 @@
   end
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
-  spec.add_development_dependency "bundler"
+  spec.add_development_dependency "bundler", "~> 2.0"
   spec.add_development_dependency "rake", "~> 13.0.0"
   spec.add_development_dependency "rspec", "~> 3.9.0"
   spec.add_development_dependency "awesome_print", "~> 1.8.0"
   spec.add_development_dependency "pry-byebug", "~> 3.7.0"
   spec.add_development_dependency "simplecov", "~> 0.17.1"