diff --git a/README-ch.md b/README-ch.md
index 180f716..14927ae 100644
--- a/README-ch.md
+++ b/README-ch.md
@@ -27,10 +27,10 @@ VirtualLayout是一个针对RecyclerView的LayoutManager扩展, 主要提供一
 
 ## 使用
 
-版本请参考mvn repository上的最新版本（目前最新版本是1.2.1），最新的 aar 都会发布到 jcenter 和 MavenCentral 上，确保配置了这两个仓库源，然后引入aar依赖：
+版本请参考mvn repository上的最新版本（目前最新版本是1.2.2），最新的 aar 都会发布到 jcenter 和 MavenCentral 上，确保配置了这两个仓库源，然后引入aar依赖：
 
 ``` gradle 
-compile ('com.alibaba.android:vlayout:1.2.1@aar') {
+compile ('com.alibaba.android:vlayout:1.2.2@aar') {
 	transitive = true
 }
 ```
@@ -41,7 +41,7 @@ pom.xml
 <dependency>
   <groupId>com.alibaba.android</groupId>
   <artifactId>vlayout</artifactId>
-  <version>1.2.1</version>
+  <version>1.2.2</version>
   <type>aar</type>
 </dependency>
 ```
diff --git a/README.md b/README.md
index 1f832e4..d78f562 100644
--- a/README.md
+++ b/README.md
@@ -27,11 +27,11 @@ By providing a custom LayoutManager to RecyclerView, VirtualLayout is able to la
 
 ### Import Library
 
-Please find the latest version(1.2.1 so far) in maven repository. The newest version has been upload to jcenter and MavenCentral, make sure you have added at least one of these repositories.
+Please find the latest version(1.2.2 so far) in maven repository. The newest version has been upload to jcenter and MavenCentral, make sure you have added at least one of these repositories.
 
 For gradle:
 ``` gradle
-compile ('com.alibaba.android:vlayout:1.2.1@aar') {
+compile ('com.alibaba.android:vlayout:1.2.2@aar') {
 	transitive = true
 }
 ```
@@ -42,7 +42,7 @@ pom.xml
 <dependency>
   <groupId>com.alibaba.android</groupId>
   <artifactId>vlayout</artifactId>
-  <version>1.2.1</version>
+  <version>1.2.2</version>
   <type>aar</type>
 </dependency>
 ```
diff --git a/gradle.properties b/gradle.properties
index 922acfc..8a4a043 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -44,7 +44,7 @@
 GROUP=com.alibaba.android
 ARTIFACT=vlayout
 VERSION=1
-VERSION_NAME=1.2.1
+VERSION_NAME=1.2.2
 PACKAGING_TYPE=aar
 useNewSupportLibrary=true
 systemProp.compileSdkVersion=23