diff --git a/core/pom.xml b/core/pom.xml
index 6741ad43..1cf52554 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -1,11 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<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/xsd/maven-4.0.0.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/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>rocketmq-streams-all</artifactId>
         <groupId>org.apache.rocketmq</groupId>
-        <version>1.1.0-SNAPSHOT</version>
+        <version>1.1.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/example/pom.xml b/example/pom.xml
index f8d4e804..12824893 100644
--- a/example/pom.xml
+++ b/example/pom.xml
@@ -1,11 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<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/xsd/maven-4.0.0.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/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>rocketmq-streams-all</artifactId>
         <groupId>org.apache.rocketmq</groupId>
-        <version>1.1.0-SNAPSHOT</version>
+        <version>1.1.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index 240b1225..fdf0b448 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
 
     <groupId>org.apache.rocketmq</groupId>
     <artifactId>rocketmq-streams-all</artifactId>
-    <version>1.1.0-SNAPSHOT</version>
+    <version>1.1.0</version>
     <name>Apache RocketMQ Streams ${project.version}</name>
     <packaging>pom</packaging>
     <url>https://rocketmq.apache.org/</url>
@@ -35,7 +35,7 @@
         <url>git@github.com:apache/rocketmq-streams.git</url>
         <connection>scm:git:git@github.com:apache/rocketmq-streams.git</connection>
         <developerConnection>scm:git:git@github.com:apache/rocketmq-streams.git</developerConnection>
-        <tag>HEAD</tag>
+        <tag>rocketmq-streams-all-1.1.0</tag>
     </scm>
 
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