diff --git a/demo/pom.xml b/demo/pom.xml
index 648073d..6c0cee5 100644
--- a/demo/pom.xml
+++ b/demo/pom.xml
@@ -35,7 +35,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.11</version>
+            <version>8.0.28</version>
         </dependency>
 
         <!-- Spring Boot Mybatis 依赖 -->