diff --git a/code_maven/user-dao/pom.xml b/code_maven/user-dao/pom.xml
index c8ee629..d2252fb 100644
--- a/code_maven/user-dao/pom.xml
+++ b/code_maven/user-dao/pom.xml
@@ -30,7 +30,7 @@
 	<dependency>
 	    <groupId>mysql</groupId>
 	    <artifactId>mysql-connector-java</artifactId>
-	    <version>5.1.24</version>
+	    <version>8.0.16</version>
 	</dependency>
 
   <!-- https://mvnrepository.com/artifact/log4j/log4j -->