diff --git a/freeswitch-esl-example/pom.xml b/freeswitch-esl-example/pom.xml
index 54bdb7e..b48d56d 100644
--- a/freeswitch-esl-example/pom.xml
+++ b/freeswitch-esl-example/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>freeswitch-esl-all</artifactId>
         <groupId>link.thingscloud</groupId>
-        <version>1.6.6-SNAPSHOT</version>
+        <version>1.6.7.RELEASE</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/freeswitch-esl-spring-boot-starter-example/pom.xml b/freeswitch-esl-spring-boot-starter-example/pom.xml
index 8688abb..a54a9fe 100644
--- a/freeswitch-esl-spring-boot-starter-example/pom.xml
+++ b/freeswitch-esl-spring-boot-starter-example/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>freeswitch-esl-all</artifactId>
         <groupId>link.thingscloud</groupId>
-        <version>1.6.6-SNAPSHOT</version>
+        <version>1.6.7.RELEASE</version>
     </parent>
 
     <artifactId>freeswitch-esl-spring-boot-starter-example</artifactId>
diff --git a/freeswitch-esl-spring-boot-starter/pom.xml b/freeswitch-esl-spring-boot-starter/pom.xml
index e69b2d2..afb6e67 100644
--- a/freeswitch-esl-spring-boot-starter/pom.xml
+++ b/freeswitch-esl-spring-boot-starter/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>freeswitch-esl-all</artifactId>
         <groupId>link.thingscloud</groupId>
-        <version>1.6.6-SNAPSHOT</version>
+        <version>1.6.7.RELEASE</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/freeswitch-esl/pom.xml b/freeswitch-esl/pom.xml
index b3e577b..fb4a635 100644
--- a/freeswitch-esl/pom.xml
+++ b/freeswitch-esl/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>freeswitch-esl-all</artifactId>
         <groupId>link.thingscloud</groupId>
-        <version>1.6.6-SNAPSHOT</version>
+        <version>1.6.7.RELEASE</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index 0dfb299..df095dc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,7 +24,7 @@
     <groupId>link.thingscloud</groupId>
     <artifactId>freeswitch-esl-all</artifactId>
     <packaging>pom</packaging>
-    <version>1.6.6-SNAPSHOT</version>
+    <version>1.6.7.RELEASE</version>
 
     <name>freeswitch-esl-all-${project.version}</name>
     <description>freeswitch event socket library on netty 4.1</description>
@@ -56,7 +56,7 @@
         <url>https://github.com/zhouhailin/freeswitch-esl-all</url>
         <connection>scm:git:https://github.com/zhouhailin/freeswitch-esl-all.git</connection>
         <developerConnection>scm:git:https://github.com/zhouhailin/freeswitch-esl-all.git</developerConnection>
-        <tag>1.6.6-SNAPSHOT</tag>
+        <tag>1.6.7.RELEASE</tag>
     </scm>
     <licenses>
         <license>