diff --git a/oto/pom.xml b/oto/pom.xml
index 49f2d0b..1c22eac 100644
--- a/oto/pom.xml
+++ b/oto/pom.xml
@@ -67,7 +67,7 @@
 		<dependency>
 			<groupId>mysql</groupId>
 			<artifactId>mysql-connector-java</artifactId>
-			<version>5.1.30</version>
+			<version>8.0.28</version>
 		</dependency>
 		<dependency>
 			<groupId>javax.mail</groupId>