diff --git a/pro30/pom.xml b/pro30/pom.xml
index 69dfeac..9bfc7c9 100644
--- a/pro30/pom.xml
+++ b/pro30/pom.xml
@@ -146,7 +146,7 @@
 		<dependency>
 			<groupId>mysql</groupId>
 			<artifactId>mysql-connector-java</artifactId>
-			<version>5.1.29</version>
+			<version>8.0.16</version>
 		</dependency>
 		<dependency>
 			<groupId>jdbc.oracle</groupId>