diff --git a/Netty-Rpc/pom.xml b/Netty-Rpc/pom.xml
index 57a55ba..d0cdf3d 100644
--- a/Netty-Rpc/pom.xml
+++ b/Netty-Rpc/pom.xml
@@ -20,7 +20,7 @@
 		<dependency>
 			<groupId>io.netty</groupId>
 			<artifactId>netty-all</artifactId>
-			<version>4.1.1.Final</version>
+			<version>4.1.42.Final</version>
 		</dependency>
 		<dependency>
 			<groupId>junit</groupId>