diff --git a/pom.xml b/pom.xml
index 6af7c82..d21dc59 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
         <java.version>1.8</java.version>
         <maven-jar-plugin.version>3.1.1</maven-jar-plugin.version>
         <mybatis.spring.boot.starter.version>2.2.2</mybatis.spring.boot.starter.version>
-        <pagehelper.spring.boot.starter.version>1.4.3</pagehelper.spring.boot.starter.version>
+        <pagehelper.spring.boot.starter.version>1.4.5</pagehelper.spring.boot.starter.version>
         <fastjson.version>2.0.16</fastjson.version>
         <druid.version>1.2.11</druid.version>
         <commons.io.version>2.11.0</commons.io.version>