diff --git a/pom.xml b/pom.xml
index 79f7be9e35d..51ef91eeb6a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -58,7 +58,7 @@
     <!-- when changing version also update version in LICENSE_binary  -->
     <hdrhistogram.version>2.2.2</hdrhistogram.version>
     <metrics.version>4.2.38</metrics.version>
-    <netty.version>4.1.133.Final</netty.version>
+    <netty.version>4.1.135.Final</netty.version>
     <esri.version>1.2.1</esri.version>
     <!--
     When upgrading TinkerPop please upgrade the version matrix in