diff --git a/cloudnet-modules/cloudnet-database-mysql/build.gradle b/cloudnet-modules/cloudnet-database-mysql/build.gradle
index 3a98ed8a25..5c804e41a6 100644
--- a/cloudnet-modules/cloudnet-database-mysql/build.gradle
+++ b/cloudnet-modules/cloudnet-database-mysql/build.gradle
@@ -4,6 +4,6 @@ jar {
 
 dependencies {
     compileOnly project(':cloudnet')
-    compileOnly group: 'mysql', name: 'mysql-connector-java', version: '8.0.21'
+    compileOnly group: 'mysql', name: 'mysql-connector-java', version: '8.0.30'
     compileOnly group: 'com.zaxxer', name: 'HikariCP', version: '3.4.5'
 }
\ No newline at end of file