diff --git a/company_register.gemspec b/company_register.gemspec
index b6adb19..57b5255 100644
--- a/company_register.gemspec
+++ b/company_register.gemspec
@@ -31,8 +31,8 @@ Gem::Specification.new do |spec|
 
   spec.add_runtime_dependency 'savon'
   spec.add_runtime_dependency 'activesupport'
-  spec.add_development_dependency 'bundler', '~> 1.17'
-  spec.add_development_dependency 'rake', '~> 10.0'
+  spec.add_development_dependency 'bundler', '~> 2.0'
+  spec.add_development_dependency 'rake', '~> 12.3'
   spec.add_development_dependency 'minitest', '~> 5.0'
   spec.add_development_dependency 'simplecov'
   spec.add_development_dependency 'webmock'