diff --git a/backend/pom.xml b/backend/pom.xml
index f26f78c70a..160cf502c7 100644
--- a/backend/pom.xml
+++ b/backend/pom.xml
@@ -100,7 +100,7 @@
         <dependency>
             <groupId>com.github.pagehelper</groupId>
             <artifactId>pagehelper</artifactId>
-            <version>5.3.0</version>
+            <version>5.3.1</version>
         </dependency>
         <dependency>
             <groupId>org.apache.shiro</groupId>