diff --git a/mybatis-ext-simple/mybatis-ext-simple-springmvc/pom.xml b/mybatis-ext-simple/mybatis-ext-simple-springmvc/pom.xml
index fd6ec50..f906ed3 100644
--- a/mybatis-ext-simple/mybatis-ext-simple-springmvc/pom.xml
+++ b/mybatis-ext-simple/mybatis-ext-simple-springmvc/pom.xml
@@ -46,7 +46,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.16</version>
+            <version>8.0.28</version>
         </dependency>
         <!-- servlet api,scope provided由web容器提供api -->
         <dependency>