validators.gemspec in validators-2.5.3 vs validators.gemspec in validators-2.5.4

@@ -1,9 +1,9 @@
 require "./lib/validators/version"
 
 Gem::Specification.new do |s|
-  s.required_ruby_version = ">= 1.9"
+  s.required_ruby_version = ">= 2.0"
   s.name        = "validators"
   s.version     = Validators::Version::STRING
   s.platform    = Gem::Platform::RUBY
   s.authors     = ["Nando Vieira"]
   s.email       = ["[e-mail]"]
@@ -16,10 +16,10 @@
   s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
   s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
   s.require_paths = ["lib"]
 
   s.add_development_dependency "activerecord", ">= 3.0"
-  s.add_development_dependency "rspec"
+  s.add_development_dependency "minitest-utils"
   s.add_development_dependency "sqlite3-ruby"
   s.add_development_dependency "rake"
   s.add_development_dependency "pry-meta"
   s.add_development_dependency "cpf_cnpj"
   s.add_development_dependency "sshkey"