diff --git a/common/pom.xml b/common/pom.xml
index 5f169f24..69005274 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.jhl</groupId>
     <artifactId>common</artifactId>
-    <version>1.1</version>
+    <version>3.1.4</version>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
diff --git a/pom.xml b/pom.xml
index c4a14c40..0f80bede 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>com.jhl</groupId>
     <artifactId>vpn-manager</artifactId>
-    <version>3.1.4-SNAPSHOT</version>
+    <version>3.1.4</version>
     <packaging>pom</packaging>
     <modelVersion>4.0.0</modelVersion>
     <scm>
@@ -15,7 +15,7 @@
     <developerConnection>
         scm:git:ssh://git@kxsw/master-coder-ll/v2ray-web-manager
     </developerConnection>
-    <tag>1.1</tag>
+    <tag>v3.1.4</tag>
 </scm>
     <developers>
     <developer>
diff --git a/proxy/pom.xml b/proxy/pom.xml
index abaed2fe..01d8eac3 100644
--- a/proxy/pom.xml
+++ b/proxy/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>com.jhl</groupId>
     <artifactId>v2ray-proxy</artifactId>
-    <version>1.0</version>
+    <version>3.1.4</version>
     <packaging>jar</packaging>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -51,7 +51,7 @@
         <dependency>
             <groupId>com.ljh</groupId>
             <artifactId>v2ray-jdk</artifactId>
-            <version>1.0</version>
+            <version>3.1.4</version>
             <exclusions>
                 <exclusion>
                     <artifactId>guava</artifactId>
@@ -62,7 +62,7 @@
         <dependency>
             <groupId>com.jhl</groupId>
             <artifactId>common</artifactId>
-            <version>1.1</version>
+            <version>3.1.4</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/io.netty/netty-all -->
         <dependency>
@@ -93,6 +93,6 @@
 
 
   <scm>
-    <tag>1.1</tag>
+    <tag>v3.1.4</tag>
   </scm>
 </project>
\ No newline at end of file
diff --git a/v2ray-jdk/pom.xml b/v2ray-jdk/pom.xml
index c0e915d0..199eb91e 100644
--- a/v2ray-jdk/pom.xml
+++ b/v2ray-jdk/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>com.ljh</groupId>
     <artifactId>v2ray-jdk</artifactId>
-    <version>1.0</version>
+    <version>3.1.4</version>
     <packaging>jar</packaging>
     <name>v2ray-sdk</name>
     <properties>
@@ -14,7 +14,7 @@
         <dependency>
             <groupId>com.jhl</groupId>
             <artifactId>common</artifactId>
-            <version>1.1</version>
+            <version>3.1.4</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.springframework/spring-beans -->
         <dependency>
diff --git a/vpn-admin/pom.xml b/vpn-admin/pom.xml
index 4eda5bc7..74e4d34e 100644
--- a/vpn-admin/pom.xml
+++ b/vpn-admin/pom.xml
@@ -9,7 +9,7 @@
     </parent>
     <groupId>com.jhl</groupId>
     <artifactId>admin</artifactId>
-    <version>1.0</version>
+    <version>3.1.4</version>
     <name>vpn-admin</name>
     <description>vpn-admin</description>
 
@@ -24,7 +24,7 @@
         <dependency>
             <groupId>com.jhl</groupId>
             <artifactId>common</artifactId>
-            <version>1.1</version>
+            <version>3.1.4</version>
         </dependency>
 
 
@@ -134,6 +134,6 @@
 
 
   <scm>
-    <tag>1.1</tag>
+    <tag>v3.1.4</tag>
   </scm>
 </project>