diff --git a/pom.xml b/pom.xml
index d533832..0ab114f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
         <version>1.5.2.RELEASE</version>
-        <relativePath></relativePath>
+        <relativePath/>
     </parent>
 
     <properties>
@@ -21,7 +21,7 @@
         <mybatis.version>3.3.1</mybatis.version>
         <mybatis.spring.version>1.2.4</mybatis.spring.version>
         <mapper.version>3.3.9</mapper.version>
-        <pagehelper.version>4.1.1</pagehelper.version>
+        <pagehelper.version>5.3.1</pagehelper.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <!--  MyBatis Generator  -->