diff --git a/springboot_mybatis_sample/pom.xml b/springboot_mybatis_sample/pom.xml
index 4eb42f9..bafc692 100644
--- a/springboot_mybatis_sample/pom.xml
+++ b/springboot_mybatis_sample/pom.xml
@@ -52,7 +52,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.16</version>
+            <version>8.0.28</version>
         </dependency>
         <dependency>
             <groupId>org.mybatis.spring.boot</groupId>