diff --git a/dubbo-cluster/pom.xml b/dubbo-cluster/pom.xml
index 33c024fc93..49e7a3773d 100644
--- a/dubbo-cluster/pom.xml
+++ b/dubbo-cluster/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-cluster</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-common/pom.xml b/dubbo-common/pom.xml
index b12af4e6e2..c61b48caaa 100644
--- a/dubbo-common/pom.xml
+++ b/dubbo-common/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-common</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-config/pom.xml b/dubbo-config/pom.xml
index 6e0c62f4ef..f38c9664cd 100644
--- a/dubbo-config/pom.xml
+++ b/dubbo-config/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-config</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-container/pom.xml b/dubbo-container/pom.xml
index f821e418de..07710e71a9 100644
--- a/dubbo-container/pom.xml
+++ b/dubbo-container/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-container</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-demo-consumer/pom.xml b/dubbo-demo-consumer/pom.xml
index f85a6af50e..02c4368214 100644
--- a/dubbo-demo-consumer/pom.xml
+++ b/dubbo-demo-consumer/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-demo-consumer</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-demo-provider/pom.xml b/dubbo-demo-provider/pom.xml
index 1fbf5b6234..fc162567fc 100644
--- a/dubbo-demo-provider/pom.xml
+++ b/dubbo-demo-provider/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-demo-provider</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-demo/pom.xml b/dubbo-demo/pom.xml
index ceb98c66ad..ee464cbb3a 100644
--- a/dubbo-demo/pom.xml
+++ b/dubbo-demo/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-demo</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-monitor-default/pom.xml b/dubbo-monitor-default/pom.xml
index a011aa7885..1ef9d3e766 100644
--- a/dubbo-monitor-default/pom.xml
+++ b/dubbo-monitor-default/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-monitor-default</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-monitor-simple/pom.xml b/dubbo-monitor-simple/pom.xml
index 50bed4a30e..d18c4fd4da 100644
--- a/dubbo-monitor-simple/pom.xml
+++ b/dubbo-monitor-simple/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-monitor-simple</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-monitor/pom.xml b/dubbo-monitor/pom.xml
index fb9be69a02..9d82cafe50 100644
--- a/dubbo-monitor/pom.xml
+++ b/dubbo-monitor/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-monitor</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-registry-default/pom.xml b/dubbo-registry-default/pom.xml
index c1176bd610..380ac0b09e 100644
--- a/dubbo-registry-default/pom.xml
+++ b/dubbo-registry-default/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-registry-default</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-registry-multicast/pom.xml b/dubbo-registry-multicast/pom.xml
index 7c335a5bb9..f4bebf0409 100644
--- a/dubbo-registry-multicast/pom.xml
+++ b/dubbo-registry-multicast/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-registry-multicast</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-registry-simple/pom.xml b/dubbo-registry-simple/pom.xml
index 7febf80235..f8c8c4c154 100644
--- a/dubbo-registry-simple/pom.xml
+++ b/dubbo-registry-simple/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-registry-simple</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-registry-zookeeper/pom.xml b/dubbo-registry-zookeeper/pom.xml
index 801d03da35..45736b7810 100644
--- a/dubbo-registry-zookeeper/pom.xml
+++ b/dubbo-registry-zookeeper/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-registry-zookeeper</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-registry/pom.xml b/dubbo-registry/pom.xml
index 1aa0a06ed5..e6240f47df 100644
--- a/dubbo-registry/pom.xml
+++ b/dubbo-registry/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-registry</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-remoting-grizzly/pom.xml b/dubbo-remoting-grizzly/pom.xml
index d8212ee967..775b78068f 100644
--- a/dubbo-remoting-grizzly/pom.xml
+++ b/dubbo-remoting-grizzly/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-remoting-grizzly</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-remoting-http/pom.xml b/dubbo-remoting-http/pom.xml
index c32e841ded..c2197b674c 100644
--- a/dubbo-remoting-http/pom.xml
+++ b/dubbo-remoting-http/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-remoting-http</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-remoting-mina/pom.xml b/dubbo-remoting-mina/pom.xml
index 0d37a6639a..d7d684fe5f 100644
--- a/dubbo-remoting-mina/pom.xml
+++ b/dubbo-remoting-mina/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-remoting-mina</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-remoting-netty/pom.xml b/dubbo-remoting-netty/pom.xml
index c32d3836a0..61167ba1dd 100644
--- a/dubbo-remoting-netty/pom.xml
+++ b/dubbo-remoting-netty/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-remoting-netty</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-remoting/pom.xml b/dubbo-remoting/pom.xml
index 43e1294729..806b8e0483 100644
--- a/dubbo-remoting/pom.xml
+++ b/dubbo-remoting/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-remoting</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-rpc-default/pom.xml b/dubbo-rpc-default/pom.xml
index 31d615cdda..975fa4ea3b 100644
--- a/dubbo-rpc-default/pom.xml
+++ b/dubbo-rpc-default/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-rpc-default</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-rpc-hessian/pom.xml b/dubbo-rpc-hessian/pom.xml
index 5148066f3c..78537ec688 100644
--- a/dubbo-rpc-hessian/pom.xml
+++ b/dubbo-rpc-hessian/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-rpc-hessian</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-rpc-injvm/pom.xml b/dubbo-rpc-injvm/pom.xml
index ed0f563e3c..03f9745807 100644
--- a/dubbo-rpc-injvm/pom.xml
+++ b/dubbo-rpc-injvm/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-rpc-injvm</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-rpc-rmi/pom.xml b/dubbo-rpc-rmi/pom.xml
index b78f540e45..886d6508d1 100644
--- a/dubbo-rpc-rmi/pom.xml
+++ b/dubbo-rpc-rmi/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-rpc-rmi</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo-rpc/pom.xml b/dubbo-rpc/pom.xml
index 14ae96e25a..580fe8b855 100644
--- a/dubbo-rpc/pom.xml
+++ b/dubbo-rpc/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo-rpc</artifactId>
 	<packaging>jar</packaging>
diff --git a/dubbo/pom.xml b/dubbo/pom.xml
index 62090706e8..a4f8e4325c 100644
--- a/dubbo/pom.xml
+++ b/dubbo/pom.xml
@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>dubbo-parent</artifactId>
-		<version>2.1.0-SNAPSHOT</version>
+		<version>2.0.9</version>
 	</parent>
 	<artifactId>dubbo</artifactId>
 	<packaging>jar</packaging>
diff --git a/pom.xml b/pom.xml
index fc6a7784cb..023f71fe5a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
 		<version>1.0</version>
 	</parent>
 	<artifactId>dubbo-parent</artifactId>
-	<version>2.1.0-SNAPSHOT</version>
+	<version>2.0.9</version>
 	<packaging>pom</packaging>
 	<name>Dubbo Parent POM</name>
 	<description>The top project of dubbo</description>