diff --git a/demo_mybatis_generator/pom.xml b/demo_mybatis_generator/pom.xml
index 13493b4..4181222 100644
--- a/demo_mybatis_generator/pom.xml
+++ b/demo_mybatis_generator/pom.xml
@@ -48,7 +48,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.15</version>
+            <version>8.0.28</version>
             <scope>runtime</scope>
         </dependency>
 
@@ -120,7 +120,7 @@
                     <dependency>
                         <groupId>mysql</groupId>
                         <artifactId>mysql-connector-java</artifactId>
-                        <version>8.0.15</version>
+                        <version>8.0.28</version>
                         <scope>runtime</scope>
                     </dependency>