Update pom.xml

pom.xml

@@ -31,7 +31,10 @@
 		<jackson.version1>1.9.13</jackson.version1>
 		<jackson.version2>2.10.0</jackson.version2>
 		<druid.version>1.1.22</druid.version>
-		<persistence.version>2.2.1</persistence.version>		
+		<persistence.version>2.2.1</persistence.version>	
+		<mybatis.version>3.5.7</mybatis.version>	
+		<mybatis-spring.version>2.0.6</mybatis-spring.version>
+			
 	</properties>
 	
 	<repositories>
@@ -143,12 +146,12 @@
 		<dependency>
 			<groupId>org.mybatis</groupId>
 			<artifactId>mybatis</artifactId>
-			<version>3.5.6</version>
+			<version>${mybatis.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>org.mybatis</groupId>
 			<artifactId>mybatis-spring</artifactId>
-			<version>2.0.6</version>
+			<version>${mybatis-spring.version}</version>
 		</dependency>
 		<dependency>
 		  <groupId>com.alibaba</groupId>