diff --git a/kylin-gateway/pom.xml b/kylin-gateway/pom.xml
index d580bbb793..6b2d4f5284 100644
--- a/kylin-gateway/pom.xml
+++ b/kylin-gateway/pom.xml
@@ -66,7 +66,7 @@
 		<dependency>
 			<groupId>mysql</groupId>
 			<artifactId>mysql-connector-java</artifactId>
-			<version>5.1.41</version>
+			<version>5.1.49</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>