diff --git a/spring-security-oauth-mysql-example/spring-security-auth-server/pom.xml b/spring-security-oauth-mysql-example/spring-security-auth-server/pom.xml
index e0f3941..964f39d 100644
--- a/spring-security-oauth-mysql-example/spring-security-auth-server/pom.xml
+++ b/spring-security-oauth-mysql-example/spring-security-auth-server/pom.xml
@@ -45,7 +45,7 @@
 		<dependency>
 			<groupId>mysql</groupId>
 			<artifactId>mysql-connector-java</artifactId>
-			<version>8.0.18</version>
+			<version>8.0.28</version>
 		</dependency>
 
 		<dependency>