--- a/Gemfile
+++ b/Gemfile
@@ -106,7 +106,7 @@
 gem 'fog-aliyun', '~> 0.1.0'
 
 # for Google storage
-gem 'google-api-client', '~> 0.8.6'
+gem 'google-api-client', '~> 0.8'
 
 # for aws storage
 gem 'unf', '~> 0.1.4'