diff --git a/aliyun-sdk.gemspec b/aliyun-sdk.gemspec
index ab3d63a..b9c5855 100644
--- a/aliyun-sdk.gemspec
+++ b/aliyun-sdk.gemspec
@@ -28,7 +28,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'rest-client', '~> 2.0.2'
 
   spec.add_development_dependency 'bundler', '~> 1.10'
-  spec.add_development_dependency 'rake', '~> 10.4'
+  spec.add_development_dependency 'rake', '~> 12.0'
   spec.add_development_dependency 'rake-compiler', '~> 0.9.0'
   spec.add_development_dependency 'rspec', '~> 3.3'
   spec.add_development_dependency 'webmock', '~> 3.0'