diff --git a/java_backend/spring/spring-learn/spring06-mybatis-transaction/pom.xml b/java_backend/spring/spring-learn/spring06-mybatis-transaction/pom.xml
index 7da0dab..0a28f95 100644
--- a/java_backend/spring/spring-learn/spring06-mybatis-transaction/pom.xml
+++ b/java_backend/spring/spring-learn/spring06-mybatis-transaction/pom.xml
@@ -25,7 +25,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.22</version>
+            <version>8.0.28</version>
         </dependency>
         <dependency>
             <groupId>org.mybatis</groupId>