diff --git a/pom.xml b/pom.xml
index e439a01..2cb63ff 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.hotlcc</groupId>
     <artifactId>wechat4j</artifactId>
-    <version>0.2.1</version>
+    <version>0.2.2</version>
 
     <name>wechat4j</name>
     <description>Wechat client for Java.</description>