diff --git a/datax/datax-enhance/pom.xml b/datax/datax-enhance/pom.xml
index 22e47eb..d56cf8f 100644
--- a/datax/datax-enhance/pom.xml
+++ b/datax/datax-enhance/pom.xml
@@ -29,7 +29,7 @@
 	<dependency>
 		<groupId>io.netty</groupId>
 		<artifactId>netty-all</artifactId>
-		<version>4.1.24.Final</version>
+		<version>4.1.42.Final</version>
 	</dependency>
 	<dependency>
 	    <groupId>junit</groupId>