diff --git a/studyColud/study-api/pom.xml b/studyColud/study-api/pom.xml
index dbc62ee..5249c5d 100644
--- a/studyColud/study-api/pom.xml
+++ b/studyColud/study-api/pom.xml
@@ -168,7 +168,7 @@
         <dependency>
             <groupId>com.github.pagehelper</groupId>
             <artifactId>pagehelper</artifactId>
-            <version>5.1.10</version>
+            <version>5.3.1</version>
             <scope>compile</scope>
         </dependency>