diff --git a/3-mybatis/pom.xml b/3-mybatis/pom.xml
index 3f86c4d..30c88d6 100644
--- a/3-mybatis/pom.xml
+++ b/3-mybatis/pom.xml
@@ -25,7 +25,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.9-rc</version>
+            <version>8.0.16</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>