diff --git a/dinghuang-framework-parent/dinghuang-framework-core/pom.xml b/dinghuang-framework-parent/dinghuang-framework-core/pom.xml
index eda05d1..da896c1 100644
--- a/dinghuang-framework-parent/dinghuang-framework-core/pom.xml
+++ b/dinghuang-framework-parent/dinghuang-framework-core/pom.xml
@@ -25,7 +25,7 @@
         <mybatis-plus-boot-starter>3.1.0</mybatis-plus-boot-starter>
         <feign-hystrix>9.5.0</feign-hystrix>
         <lombok>1.16.20</lombok>
-        <mysql-connector-java>8.0.16</mysql-connector-java>
+        <mysql-connector-java>8.0.28</mysql-connector-java>
         <liquibase-core>3.5.3</liquibase-core>
         <validation-api>2.0.1.Final</validation-api>
         <hibernate-validator>6.0.15.Final</hibernate-validator>