diff --git a/hush/pom.xml b/hush/pom.xml
index a5bdc20..9c079d0 100644
--- a/hush/pom.xml
+++ b/hush/pom.xml
@@ -688,7 +688,7 @@
     <dependency>
       <groupId>io.netty</groupId>
       <artifactId>netty-all</artifactId>
-      <version>4.0.23.Final</version>
+      <version>4.1.42.Final</version>
     </dependency>
     <!-- Jetty related dependencies -->
     <dependency>
diff --git a/pom.xml b/pom.xml
index c597afd..5544be7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -972,7 +972,7 @@
     <dependency>
       <groupId>io.netty</groupId>
       <artifactId>netty-all</artifactId>
-      <version>4.0.23.Final</version>
+      <version>4.1.42.Final</version>
     </dependency>
     <dependency>
       <groupId>com.google.protobuf</groupId>