diff --git a/README-zh.md b/README-zh.md
index 88e80fe5..3d4d970c 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -49,12 +49,12 @@ QQ群:1022221898  或者
   <dependency>
       <groupId>com.github.yulichang</groupId>
       <artifactId>mybatis-plus-join-boot-starter</artifactId>
-      <version>1.4.8.1</version>
+      <version>1.4.9</version>
   </dependency>
   ```
 - Gradle
   ```
-   implementation 'com.github.yulichang:mybatis-plus-join-boot-starter:1.4.8.1'
+   implementation 'com.github.yulichang:mybatis-plus-join-boot-starter:1.4.9'
   ```
   或者clone代码到本地执行 mvn install, 再引入以上依赖  
   <br>
diff --git a/README.md b/README.md
index d44ae087..d9dba93d 100644
--- a/README.md
+++ b/README.md
@@ -47,12 +47,12 @@ QQ群:1022221898  或者
   <dependency>
       <groupId>com.github.yulichang</groupId>
       <artifactId>mybatis-plus-join-boot-starter</artifactId>
-      <version>1.4.8.1</version>
+      <version>1.4.9</version>
   </dependency>
   ```
 - Gradle
   ```
-   implementation 'com.github.yulichang:mybatis-plus-join-boot-starter:1.4.8.1'
+   implementation 'com.github.yulichang:mybatis-plus-join-boot-starter:1.4.9'
   ```
   或者clone代码到本地执行 mvn install, 再引入以上依赖  
   <br>
diff --git a/mybatis-plus-join-core/src/main/java/com/github/yulichang/config/MPJInterceptorConfig.java b/mybatis-plus-join-core/src/main/java/com/github/yulichang/config/MPJInterceptorConfig.java
index b47a29dc..ccef4401 100644
--- a/mybatis-plus-join-core/src/main/java/com/github/yulichang/config/MPJInterceptorConfig.java
+++ b/mybatis-plus-join-core/src/main/java/com/github/yulichang/config/MPJInterceptorConfig.java
@@ -30,7 +30,7 @@ public MPJInterceptorConfig(List<SqlSessionFactory> sqlSessionFactoryList, Boole
             System.out.println(" _ _   |_  _ _|_. ___ _ |    _  .  _  .  _  \n" +
                     "| | |\\/|_)(_| | |_\\  |_)||_|_\\  | (_) | | | \n" +
                     "     /               |          /\n" +
-                    "                                    1.4.8.1");
+                    "                                    1.4.9");
         }
     }
 
diff --git a/mybatis-plus-join-test/pom.xml b/mybatis-plus-join-test/pom.xml
index 7506d266..8ee3b2a3 100644
--- a/mybatis-plus-join-test/pom.xml
+++ b/mybatis-plus-join-test/pom.xml
@@ -50,7 +50,7 @@
     </scm>
 
     <properties>
-        <revision>1.4.8.1</revision>
+        <revision>1.4.9</revision>
         <mpj.mybatis.plus.version>3.5.5</mpj.mybatis.plus.version>
 
         <jdkVersion>1.8</jdkVersion>
diff --git a/mybatis-plus-join/pom.xml b/mybatis-plus-join/pom.xml
index 6bcab651..5486ac57 100644
--- a/mybatis-plus-join/pom.xml
+++ b/mybatis-plus-join/pom.xml
@@ -41,7 +41,7 @@
     </scm>
 
     <properties>
-        <revision>1.4.8.1</revision>
+        <revision>1.4.9</revision>
 
         <jdkVersion>1.8</jdkVersion>
         <jdkVersion.test>1.8</jdkVersion.test>
diff --git a/pom.xml b/pom.xml
index 4808b33b..9a9b697f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -40,7 +40,7 @@
     </modules>
 
     <properties>
-        <revision>1.4.8.1</revision>
+        <revision>1.4.9</revision>
         <mpj.mybatis.plus.version>3.5.5</mpj.mybatis.plus.version>
 
         <jdkVersion>1.8</jdkVersion>