diff --git a/agent/pom.xml b/agent/pom.xml
index 1db7ebde8..0b5b0925e 100644
--- a/agent/pom.xml
+++ b/agent/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.taobao.arthas</groupId>
         <artifactId>arthas-all</artifactId>
-        <version>3.4.3-SNAPSHOT</version>
+        <version>3.4.3</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>arthas-agent</artifactId>
diff --git a/arthas-agent-attach/pom.xml b/arthas-agent-attach/pom.xml
index 56de0053c..b657ffe70 100644
--- a/arthas-agent-attach/pom.xml
+++ b/arthas-agent-attach/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.taobao.arthas</groupId>
         <artifactId>arthas-all</artifactId>
-        <version>3.4.3-SNAPSHOT</version>
+        <version>3.4.3</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>arthas-agent-attach</artifactId>
diff --git a/arthas-spring-boot-starter/pom.xml b/arthas-spring-boot-starter/pom.xml
index 49a58f823..950265fe6 100644
--- a/arthas-spring-boot-starter/pom.xml
+++ b/arthas-spring-boot-starter/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.taobao.arthas</groupId>
         <artifactId>arthas-all</artifactId>
-        <version>3.4.3-SNAPSHOT</version>
+        <version>3.4.3</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/boot/pom.xml b/boot/pom.xml
index 9b299e673..5b550140a 100644
--- a/boot/pom.xml
+++ b/boot/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.taobao.arthas</groupId>
         <artifactId>arthas-all</artifactId>
-        <version>3.4.3-SNAPSHOT</version>
+        <version>3.4.3</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>arthas-boot</artifactId>
diff --git a/bytekit/pom.xml b/bytekit/pom.xml
index e64829d6c..09a18e985 100644
--- a/bytekit/pom.xml
+++ b/bytekit/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.taobao.arthas</groupId>
         <artifactId>arthas-all</artifactId>
-        <version>3.4.3-SNAPSHOT</version>
+        <version>3.4.3</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>arthas-bytekit</artifactId>
diff --git a/client/pom.xml b/client/pom.xml
index 6f504994d..d0f159b73 100644
--- a/client/pom.xml
+++ b/client/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>arthas-all</artifactId>
         <groupId>com.taobao.arthas</groupId>
-        <version>3.4.3-SNAPSHOT</version>
+        <version>3.4.3</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/common/pom.xml b/common/pom.xml
index 85d2e61ae..706de44d2 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.taobao.arthas</groupId>
         <artifactId>arthas-all</artifactId>
-        <version>3.4.3-SNAPSHOT</version>
+        <version>3.4.3</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>arthas-common</artifactId>
diff --git a/core/pom.xml b/core/pom.xml
index b99c242d5..941f2038c 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.taobao.arthas</groupId>
         <artifactId>arthas-all</artifactId>
-        <version>3.4.3-SNAPSHOT</version>
+        <version>3.4.3</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>arthas-core</artifactId>
diff --git a/demo/pom.xml b/demo/pom.xml
index 04265f4c9..1e3a9de1d 100644
--- a/demo/pom.xml
+++ b/demo/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.taobao.arthas</groupId>
         <artifactId>arthas-all</artifactId>
-        <version>3.4.3-SNAPSHOT</version>
+        <version>3.4.3</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>arthas-demo</artifactId>
diff --git a/memorycompiler/pom.xml b/memorycompiler/pom.xml
index 08480d61e..ebc4f23fc 100644
--- a/memorycompiler/pom.xml
+++ b/memorycompiler/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.taobao.arthas</groupId>
         <artifactId>arthas-all</artifactId>
-        <version>3.4.3-SNAPSHOT</version>
+        <version>3.4.3</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>arthas-memorycompiler</artifactId>
diff --git a/packaging/pom.xml b/packaging/pom.xml
index 90ab5cea9..3fec8704e 100644
--- a/packaging/pom.xml
+++ b/packaging/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.taobao.arthas</groupId>
         <artifactId>arthas-all</artifactId>
-        <version>3.4.3-SNAPSHOT</version>
+        <version>3.4.3</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>arthas-packaging</artifactId>
diff --git a/pom.xml b/pom.xml
index 221748b5a..b39bd156f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
         <connection>scm:git:git@github.com:alibaba/arthas.git</connection>
         <developerConnection>scm:git:git@github.com:alibaba/arthas.git</developerConnection>
         <url>https://github.com/alibaba/arthas</url>
-      <tag>HEAD</tag>
+      <tag>arthas-all-3.4.3</tag>
   </scm>
 
     <developers>
@@ -48,7 +48,7 @@
 
     <groupId>com.taobao.arthas</groupId>
     <artifactId>arthas-all</artifactId>
-    <version>3.4.3-SNAPSHOT</version>
+    <version>3.4.3</version>
     <packaging>pom</packaging>
 
     <name>arthas-all</name>
@@ -127,7 +127,7 @@
         <spring-boot.version>2.3.1.RELEASE</spring-boot.version>
         <maven-invoker-plugin.version>3.0.0</maven-invoker-plugin.version>
         <jacoco.skip>${skipTests}</jacoco.skip>
-        <project.build.outputTimestamp>2020-09-22T14:28:38Z</project.build.outputTimestamp>
+        <project.build.outputTimestamp>2020-09-27T15:08:56Z</project.build.outputTimestamp>
     </properties>
 
     <dependencyManagement>
diff --git a/site/pom.xml b/site/pom.xml
index a0ef56555..5dce78d26 100644
--- a/site/pom.xml
+++ b/site/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.taobao.arthas</groupId>
         <artifactId>arthas-all</artifactId>
-        <version>3.4.3-SNAPSHOT</version>
+        <version>3.4.3</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>arthas-site</artifactId>
diff --git a/spy/pom.xml b/spy/pom.xml
index 6b4b0ee56..5af19f6db 100644
--- a/spy/pom.xml
+++ b/spy/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.taobao.arthas</groupId>
         <artifactId>arthas-all</artifactId>
-        <version>3.4.3-SNAPSHOT</version>
+        <version>3.4.3</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>arthas-spy</artifactId>
diff --git a/testcase/pom.xml b/testcase/pom.xml
index 3f97770b3..fb4016a28 100644
--- a/testcase/pom.xml
+++ b/testcase/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.taobao.arthas</groupId>
         <artifactId>arthas-all</artifactId>
-        <version>3.4.3-SNAPSHOT</version>
+        <version>3.4.3</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>arthas-testcase</artifactId>
diff --git a/tunnel-client/pom.xml b/tunnel-client/pom.xml
index f6178ebf2..b71d3ac50 100644
--- a/tunnel-client/pom.xml
+++ b/tunnel-client/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.taobao.arthas</groupId>
 		<artifactId>arthas-all</artifactId>
-		<version>3.4.3-SNAPSHOT</version>
+		<version>3.4.3</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<artifactId>arthas-tunnel-client</artifactId>
diff --git a/tunnel-server/pom.xml b/tunnel-server/pom.xml
index cce379d90..8be58acc0 100644
--- a/tunnel-server/pom.xml
+++ b/tunnel-server/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>com.taobao.arthas</groupId>
 		<artifactId>arthas-all</artifactId>
-		<version>3.4.3-SNAPSHOT</version>
+		<version>3.4.3</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 	<artifactId>arthas-tunnel-server</artifactId>