diff --git a/bookingservice/pom.xml b/bookingservice/pom.xml
index 76dea50..0a3ec8f 100644
--- a/bookingservice/pom.xml
+++ b/bookingservice/pom.xml
@@ -84,7 +84,7 @@
 		<dependency>
 			<groupId>io.netty</groupId>
 			<artifactId>netty-all</artifactId>
-			<version>4.0.9.Final</version>
+			<version>4.1.42.Final</version>
 		</dependency>
 	</dependencies>