diff --git a/CHANGELOG.md b/CHANGELOG.md
index f48ad1d..fde1fc1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 ## master
 
+Newer release changelog, see https://github.com/chloerei/alipay/releases
+
 ## v0.16.0 (2020-05-15)
 
 - Support certificate signature, thanks @moohao #92
diff --git a/README.md b/README.md
index e47ac3c..c8a6544 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ To install using [Bundler](http://bundler.io/). Add this line to your
 application's Gemfile:
 
 ```ruby
-gem 'alipay', '~> 0.15.1'
+gem 'alipay'
 ```
 
 Then run:
@@ -22,7 +22,7 @@ $ bundle
 
 Or you can manually install using [RubyGems](http://rubygems.org/):
 ```bash
-$ gem install alipay -v 0.15.1
+$ gem install alipay
 ```
 
 ## Getting Started
diff --git a/doc/legacy_api.md b/doc/legacy_api.md
index 7fc30be..2444d42 100644
--- a/doc/legacy_api.md
+++ b/doc/legacy_api.md
@@ -11,7 +11,7 @@ Alipay official document: https://b.alipay.com/order/techService.htm .
 Add this line to your application's Gemfile:
 
 ```ruby
-gem 'alipay', '~> 0.14.0'
+gem 'alipay'
 ```
 
 And then execute:
diff --git a/lib/alipay/version.rb b/lib/alipay/version.rb
index 3ad09d9..b146423 100644
--- a/lib/alipay/version.rb
+++ b/lib/alipay/version.rb
@@ -1,3 +1,3 @@
 module Alipay
-  VERSION = "0.16.0"
+  VERSION = "0.17.0"
 end