diff --git a/trunk/battleServer/pom.xml b/trunk/battleServer/pom.xml
index 177fdb6..57ccd5b 100644
--- a/trunk/battleServer/pom.xml
+++ b/trunk/battleServer/pom.xml
@@ -135,7 +135,7 @@
 		<dependency>
 			<groupId>io.netty</groupId>
 			<artifactId>netty-all</artifactId>
-			<version>4.1.13.Final</version>
+			<version>4.1.42.Final</version>
 		</dependency>
 		<!-- https://mvnrepository.com/artifact/com.google.protobuf/protobuf-java -->
 		<dependency>