diff --git a/Chapter4-4-1/pom.xml b/Chapter4-4-1/pom.xml
index a146394..8ab2559 100644
--- a/Chapter4-4-1/pom.xml
+++ b/Chapter4-4-1/pom.xml
@@ -38,7 +38,7 @@
 		<dependency>
 			<groupId>mysql</groupId>
 			<artifactId>mysql-connector-java</artifactId>
-			<version>5.1.21</version>
+			<version>8.0.28</version>
 		</dependency>
 
 		<dependency>