diff --git a/pom.xml b/pom.xml
index 452dc2d1..f1e1e6fb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -37,27 +37,24 @@
     <properties>
         <java.version>1.8</java.version>
 
-        <mybatis-spring.version>1.3.1</mybatis-spring.version>
-        <mybatis.version>3.4.5</mybatis.version>
-
-        <dubbo.version>2.7.0</dubbo.version>
-        <rocketmq.version>4.3.2</rocketmq.version>
-
-        <guava.version>20.0</guava.version>
-        <jackson.version>2.9.8</jackson.version>
-        <commons-lang.version>2.6</commons-lang.version>
+        <commons-beanutils.version>1.9.3</commons-beanutils.version>
         <commons-collections.version>3.2.2</commons-collections.version>
+        <commons-dbcp.version>1.4</commons-dbcp.version>
         <commons-fileupload.version>1.3.3</commons-fileupload.version>
-        <commons-beanutils.version>1.9.3</commons-beanutils.version>
+        <commons-lang.version>2.6</commons-lang.version>
         <commons-logging.version>1.2</commons-logging.version>
-        <commons-dbcp.version>1.4</commons-dbcp.version>
+        <curator.version>2.12.0</curator.version>
+        <dubbo.version>2.7.0</dubbo.version>
         <fastjson.version>1.2.44</fastjson.version>
+        <guava.version>20.0</guava.version>
         <hessian.version>4.0.7</hessian.version>
+        <jackson.version>2.9.8</jackson.version>
+        <javassist.version>3.24.1-GA</javassist.version>
+        <mybatis.version>3.4.5</mybatis.version>
+        <mybatis-spring.version>1.3.1</mybatis-spring.version>
+        <rocketmq.version>4.3.2</rocketmq.version>
         <swagger2.version>2.5.0</swagger2.version>
         <zkclient.version>0.9</zkclient.version>
-        <curator.version>2.12.0</curator.version>
-        <javassist.version>3.24.1-GA</javassist.version>
-
     </properties>
 
     <!--mvn dependency:tree -Dverbose-->
diff --git a/whatsmars-elasticjob/pom.xml b/whatsmars-elasticjob/pom.xml
index 2278cd34..f2011e3a 100644
--- a/whatsmars-elasticjob/pom.xml
+++ b/whatsmars-elasticjob/pom.xml
@@ -16,7 +16,6 @@
 
     <properties>
         <elastic-job.version>2.1.5</elastic-job.version>
-        <h2.version>1.4.184</h2.version>
     </properties>
 
     <dependencies>
@@ -25,8 +24,8 @@
             <artifactId>spring-boot-starter</artifactId>
         </dependency>
         <dependency>
-            <artifactId>elastic-job-lite-spring</artifactId>
             <groupId>com.dangdang</groupId>
+            <artifactId>elastic-job-lite-spring</artifactId>
             <version>${elastic-job.version}</version>
         </dependency>
         <dependency>
@@ -37,7 +36,6 @@
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
-            <version>${h2.version}</version>
         </dependency>
         <dependency>
             <groupId>commons-dbcp</groupId>