diff --git a/enterprise/tls-rbac-demo/pom.xml b/enterprise/tls-rbac-demo/pom.xml
index f45207a56..37bca59fd 100644
--- a/enterprise/tls-rbac-demo/pom.xml
+++ b/enterprise/tls-rbac-demo/pom.xml
@@ -28,7 +28,7 @@
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-handler</artifactId>
-            <version>4.1.118.Final</version>
+            <version>4.1.135.Final</version>
         </dependency>
     </dependencies>