diff --git a/pom.xml b/pom.xml
index 65df066..e3f0867 100644
--- a/pom.xml
+++ b/pom.xml
@@ -57,7 +57,7 @@
         <mybatis_version>3.4.6</mybatis_version>
         <mybatis_spring_version>1.3.2</mybatis_spring_version>
         <druid_version>1.0.16</druid_version>
-        <mysql.connector.java.version>8.0.16</mysql.connector.java.version>
+        <mysql.connector.java.version>8.0.28</mysql.connector.java.version>
 
         <redis.clients.jedis.version>3.0.1</redis.clients.jedis.version>
     </properties>