diff --git a/lab-12-mybatis/lab-12-mybatis-tk/pom.xml b/lab-12-mybatis/lab-12-mybatis-tk/pom.xml
index 0f4873ff9..ff36c7ab5 100644
--- a/lab-12-mybatis/lab-12-mybatis-tk/pom.xml
+++ b/lab-12-mybatis/lab-12-mybatis-tk/pom.xml
@@ -21,7 +21,7 @@
         <dependency> <!-- 本示例，我们使用 MySQL -->
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.48</version>
+            <version>8.0.28</version>
         </dependency>
 
         <!-- 实现对 MyBatis 的自动化配置 -->