diff --git a/pom.xml b/pom.xml
index 9ec7a8a..112dc9c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,8 +13,7 @@
  - See the License for the specific language governing permissions and
  - limitations under the License.
 -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
@@ -24,7 +23,7 @@
     </parent>
 
     <artifactId>dubbo-rpc-jsonrpc</artifactId>
-    <version>1.0.0-SNAPSHOT</version>
+    <version>1.0.0-alpha-1</version>
     <packaging>jar</packaging>
     <name>${project.artifactId}</name>
     <description>The Json rpc module of dubbo project</description>
@@ -109,7 +108,7 @@
         <connection>scm:git:${git.url}</connection>
         <developerConnection>scm:git:${git.url}</developerConnection>
         <url>${git.url}</url>
-        <tag>HEAD</tag>
+        <tag>dubbo-rpc-jsonrpc-1.0.0-alpha-1</tag>
     </scm>
     <repositories>
         <repository>