diff --git a/pom.xml b/pom.xml
index aea056d..6307598 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
         <mybatis-plus-boot-starter.version>3.0-RC1</mybatis-plus-boot-starter.version>
         <fastjson.version>1.2.41</fastjson.version>
         <druid.version>1.1.13</druid.version>
-        <mysql-connector-java.version>8.0.11</mysql-connector-java.version>
+        <mysql-connector-java.version>8.0.28</mysql-connector-java.version>
         <lombok.version>1.16.22</lombok.version>
         <mybatis-spring-boot-starter.version>1.3.2</mybatis-spring-boot-starter.version>
         <itextpdf.version>5.5.10</itextpdf.version>