diff --git a/mybatis-demo/pom.xml b/mybatis-demo/pom.xml
index 1f45663..7a4abdd 100644
--- a/mybatis-demo/pom.xml
+++ b/mybatis-demo/pom.xml
@@ -22,7 +22,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.16</version>
+            <version>8.0.28</version>
         </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>
diff --git a/pom.xml b/pom.xml
index 45b3aa0..30ba2e8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -112,7 +112,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.19</version>
+            <version>8.0.28</version>
             <scope>compile</scope>
         </dependency>
         <dependency>