diff --git a/spring-boot-multi-mybatis-demo/pom.xml b/spring-boot-multi-mybatis-demo/pom.xml
index e37478a..7fcd67a 100644
--- a/spring-boot-multi-mybatis-demo/pom.xml
+++ b/spring-boot-multi-mybatis-demo/pom.xml
@@ -24,7 +24,7 @@
 		<java.version>1.8</java.version>
 		<mybatis.version>3.3.0</mybatis.version>
 		<mapper.version>3.3.6</mapper.version>
-		<pagehelper.version>4.1.1</pagehelper.version>
+		<pagehelper.version>5.3.1</pagehelper.version>
 		<mybatis.spring.version>1.2.4</mybatis.spring.version>
 	</properties>