diff --git a/alibaba-broker-config-client-spring-boot-starter/pom.xml b/alibaba-broker-config-client-spring-boot-starter/pom.xml
index ba42cebdd..7a15e4c2b 100644
--- a/alibaba-broker-config-client-spring-boot-starter/pom.xml
+++ b/alibaba-broker-config-client-spring-boot-starter/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.rsocket</groupId>
         <artifactId>alibaba-rsocket-broker-parent</artifactId>
-        <version>1.1.1-SNAPSHOT</version>
+        <version>1.1.1</version>
     </parent>
 
     <artifactId>alibaba-broker-config-client-spring-boot-starter</artifactId>
diff --git a/alibaba-broker-grpc-gateway/pom.xml b/alibaba-broker-grpc-gateway/pom.xml
index 778b9bbe1..4e01a5fb7 100644
--- a/alibaba-broker-grpc-gateway/pom.xml
+++ b/alibaba-broker-grpc-gateway/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.rsocket</groupId>
         <artifactId>alibaba-rsocket-broker-parent</artifactId>
-        <version>1.1.1-SNAPSHOT</version>
+        <version>1.1.1</version>
     </parent>
 
     <properties>
diff --git a/alibaba-broker-http-gateway/pom.xml b/alibaba-broker-http-gateway/pom.xml
index 91bc154cb..904abe6c9 100644
--- a/alibaba-broker-http-gateway/pom.xml
+++ b/alibaba-broker-http-gateway/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.rsocket</groupId>
         <artifactId>alibaba-rsocket-broker-parent</artifactId>
-        <version>1.1.1-SNAPSHOT</version>
+        <version>1.1.1</version>
     </parent>
 
     <artifactId>alibaba-broker-http-gateway</artifactId>
diff --git a/alibaba-broker-registry-client-spring-boot-starter/pom.xml b/alibaba-broker-registry-client-spring-boot-starter/pom.xml
index 03fe90f94..51fa5b891 100644
--- a/alibaba-broker-registry-client-spring-boot-starter/pom.xml
+++ b/alibaba-broker-registry-client-spring-boot-starter/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.rsocket</groupId>
         <artifactId>alibaba-rsocket-broker-parent</artifactId>
-        <version>1.1.1-SNAPSHOT</version>
+        <version>1.1.1</version>
     </parent>
 
     <artifactId>alibaba-broker-registry-client-spring-boot-starter</artifactId>
diff --git a/alibaba-broker-server/pom.xml b/alibaba-broker-server/pom.xml
index 59e9e6862..a440e67f9 100644
--- a/alibaba-broker-server/pom.xml
+++ b/alibaba-broker-server/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.rsocket</groupId>
         <artifactId>alibaba-rsocket-broker-parent</artifactId>
-        <version>1.1.1-SNAPSHOT</version>
+        <version>1.1.1</version>
     </parent>
 
     <artifactId>alibaba-broker-server</artifactId>
diff --git a/alibaba-broker-spring-boot-starter/pom.xml b/alibaba-broker-spring-boot-starter/pom.xml
index e5a480ac8..dc41209f6 100644
--- a/alibaba-broker-spring-boot-starter/pom.xml
+++ b/alibaba-broker-spring-boot-starter/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.alibaba.rsocket</groupId>
         <artifactId>alibaba-rsocket-broker-parent</artifactId>
-        <version>1.1.1-SNAPSHOT</version>
+        <version>1.1.1</version>
     </parent>
 
     <artifactId>alibaba-broker-spring-boot-starter</artifactId>
diff --git a/alibaba-rsocket-core/pom.xml b/alibaba-rsocket-core/pom.xml
index 8f5e487d8..221667f87 100644
--- a/alibaba-rsocket-core/pom.xml
+++ b/alibaba-rsocket-core/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.alibaba.rsocket</groupId>
         <artifactId>alibaba-rsocket-broker-parent</artifactId>
-        <version>1.1.1-SNAPSHOT</version>
+        <version>1.1.1</version>
     </parent>
     <artifactId>alibaba-rsocket-core</artifactId>
     <name>Alibaba RSocket Core</name>
diff --git a/alibaba-rsocket-service-common/pom.xml b/alibaba-rsocket-service-common/pom.xml
index 42d9394d6..24a23e208 100644
--- a/alibaba-rsocket-service-common/pom.xml
+++ b/alibaba-rsocket-service-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alibaba.rsocket</groupId>
         <artifactId>alibaba-rsocket-broker-parent</artifactId>
-        <version>1.1.1-SNAPSHOT</version>
+        <version>1.1.1</version>
     </parent>
 
     <artifactId>alibaba-rsocket-service-common</artifactId>
diff --git a/alibaba-rsocket-spring-boot-starter/pom.xml b/alibaba-rsocket-spring-boot-starter/pom.xml
index 1c598c6fb..e593efae6 100644
--- a/alibaba-rsocket-spring-boot-starter/pom.xml
+++ b/alibaba-rsocket-spring-boot-starter/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.alibaba.rsocket</groupId>
         <artifactId>alibaba-rsocket-broker-parent</artifactId>
-        <version>1.1.1-SNAPSHOT</version>
+        <version>1.1.1</version>
     </parent>
 
     <artifactId>alibaba-rsocket-spring-boot-starter</artifactId>
diff --git a/example/pom.xml b/example/pom.xml
index ce7da1d38..08a64f8af 100644
--- a/example/pom.xml
+++ b/example/pom.xml
@@ -26,7 +26,7 @@
         <reactor-bom.version>2020.0.7</reactor-bom.version>
         <netty.version>4.1.65.Final</netty.version>
         <rsocket.version>1.1.1</rsocket.version>
-        <alibaba-rsocket.version>1.1.1-SNAPSHOT</alibaba-rsocket.version>
+        <alibaba-rsocket.version>1.1.1</alibaba-rsocket.version>
         <junit5.version>5.7.2</junit5.version>
     </properties>
 
diff --git a/pom.xml b/pom.xml
index 302d5dc06..dc2d3a137 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
     <groupId>com.alibaba.rsocket</groupId>
     <artifactId>alibaba-rsocket-broker-parent</artifactId>
     <packaging>pom</packaging>
-    <version>1.1.1-SNAPSHOT</version>
+    <version>1.1.1</version>
 
     <modules>
         <module>alibaba-rsocket-core</module>
@@ -81,7 +81,7 @@
         <connection>scm:git:git@github.com:alibaba/alibaba-rsocket-broker.git</connection>
         <developerConnection>scm:git:git@github.com:alibaba/alibaba-rsocket-broker.git</developerConnection>
         <url>https://github.com/alibaba/alibaba-rsocket-broker</url>
-        <tag>HEAD</tag>
+        <tag>1.1.1</tag>
     </scm>
 
     <issueManagement>