diff --git a/exercise-netty/pom.xml b/exercise-netty/pom.xml
index 07d9c0e..7e4aa65 100644
--- a/exercise-netty/pom.xml
+++ b/exercise-netty/pom.xml
@@ -27,7 +27,7 @@
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-all</artifactId>
-            <version>4.1.41.Final</version>
+            <version>4.1.42.Final</version>
         </dependency>
     </dependencies>