diff --git a/core/server/pom.xml b/core/server/pom.xml
index 35ed7faae2dc..e74767f0440a 100644
--- a/core/server/pom.xml
+++ b/core/server/pom.xml
@@ -63,7 +63,7 @@
     <dependency>
       <groupId>io.netty</groupId>
       <artifactId>netty-all</artifactId>
-      <version>4.0.28.Final</version>
+      <version>4.1.42.Final</version>
     </dependency>
     <dependency>
       <groupId>org.eclipse.jetty</groupId>