diff --git a/xxl-job-executor-samples/xxl-job-executor-db/pom.xml b/xxl-job-executor-samples/xxl-job-executor-db/pom.xml
index e7f85f39..2aa0d69f 100644
--- a/xxl-job-executor-samples/xxl-job-executor-db/pom.xml
+++ b/xxl-job-executor-samples/xxl-job-executor-db/pom.xml
@@ -31,8 +31,26 @@
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
-
-            <!-- jetty -->
+            <!-- ====================
+             orm 
+             ===================== -->
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-jdbc</artifactId>
+            </dependency>
+            <dependency>
+                <groupId>org.mybatis.spring.boot</groupId>
+                <artifactId>mybatis-spring-boot-starter</artifactId>
+                <version>1.3.1</version>
+            </dependency>
+            <dependency>
+                <groupId>mysql</groupId>
+                <artifactId>mysql-connector-java</artifactId>
+                <scope>runtime</scope>
+            </dependency>
+            <!-- ====================
+             jetty
+             ===================== -->
             <dependency>
                 <groupId>org.eclipse.jetty</groupId>
                 <artifactId>jetty-server</artifactId>
@@ -67,17 +85,7 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
-        </dependency>
-        <!-- jdbc -->
-	    <dependency>  
-            <groupId>mysql</groupId>  
-            <artifactId>mysql-connector-java</artifactId>  
-        </dependency>
-        <dependency>  
-            <groupId>org.mybatis.spring.boot</groupId>  
-            <artifactId>mybatis-spring-boot-starter</artifactId>  
-            <version>1.3.0</version>
-        </dependency>    
+        </dependency>  
         <!-- xxl-job-core -->
         <dependency>
             <groupId>com.xuxueli</groupId>