diff --git a/pom.xml b/pom.xml
index 6603589b..57fc8c48 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.foxinmy</groupId>
 	<artifactId>weixin4j</artifactId>
-	<version>1.8.2</version>
+	<version>1.9.0-SNAPSHOT</version>
 	<packaging>pom</packaging>
 	<name>weixin4j</name>
 	<url>https://github.com/foxinmy/weixin4j</url>
diff --git a/weixin4j-base/pom.xml b/weixin4j-base/pom.xml
index ed777db4..48ca0837 100644
--- a/weixin4j-base/pom.xml
+++ b/weixin4j-base/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.foxinmy</groupId>
 		<artifactId>weixin4j</artifactId>
-		<version>1.8.2</version>
+		<version>1.9.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>weixin4j-base</artifactId>
 	<name>weixin4j-base</name>
diff --git a/weixin4j-example/pom.xml b/weixin4j-example/pom.xml
index 9f9c6600..e7a67f43 100644
--- a/weixin4j-example/pom.xml
+++ b/weixin4j-example/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.foxinmy</groupId>
 		<artifactId>weixin4j</artifactId>
-		<version>1.8.2</version>
+		<version>1.9.0-SNAPSHOT</version>
 	</parent>
 	<packaging>war</packaging>
 	<artifactId>weixin4j-example</artifactId>
diff --git a/weixin4j-mp/pom.xml b/weixin4j-mp/pom.xml
index afa06c5c..2c9ef8f3 100644
--- a/weixin4j-mp/pom.xml
+++ b/weixin4j-mp/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.foxinmy</groupId>
 		<artifactId>weixin4j</artifactId>
-		<version>1.8.2</version>
+		<version>1.9.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>weixin4j-mp</artifactId>
 	<name>weixin4j-mp</name>
diff --git a/weixin4j-qy/pom.xml b/weixin4j-qy/pom.xml
index 700c6957..f22a034d 100644
--- a/weixin4j-qy/pom.xml
+++ b/weixin4j-qy/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.foxinmy</groupId>
 		<artifactId>weixin4j</artifactId>
-		<version>1.8.2</version>
+		<version>1.9.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>weixin4j-qy</artifactId>
 	<name>weixin4j-qy</name>
diff --git a/weixin4j-server/pom.xml b/weixin4j-server/pom.xml
index 8413ff30..e0a0ed9e 100644
--- a/weixin4j-server/pom.xml
+++ b/weixin4j-server/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.foxinmy</groupId>
 		<artifactId>weixin4j</artifactId>
-		<version>1.8.2</version>
+		<version>1.9.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>weixin4j-server</artifactId>
 	<version>1.1.9</version>
diff --git a/weixin4j-serverX/pom.xml b/weixin4j-serverX/pom.xml
index 1faa56d1..7b924bb5 100644
--- a/weixin4j-serverX/pom.xml
+++ b/weixin4j-serverX/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>com.foxinmy</groupId>
 		<artifactId>weixin4j</artifactId>
-		<version>1.8.2</version>
+		<version>1.9.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>weixin4j-serverX</artifactId>
 	<version>0.0.1</version>
diff --git a/weixin4j-wxa/pom.xml b/weixin4j-wxa/pom.xml
index b5344a71..0d35ed4d 100644
--- a/weixin4j-wxa/pom.xml
+++ b/weixin4j-wxa/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.foxinmy</groupId>
 		<artifactId>weixin4j</artifactId>
-		<version>1.8.2</version>
+		<version>1.9.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>weixin4j-wxa</artifactId>
 	<name>weixin4j-wxa</name>