diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 3ed512599c5..5f988cf1bab 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -34,7 +34,7 @@ object Dependencies {
   // needs to be inline with the aeron version, check
   // https://github.com/real-logic/aeron/blob/1.x.y/build.gradle
   val agronaVersion = "1.21.1"
-  val nettyVersion = "4.1.108.Final"
+  val nettyVersion = "4.1.109.Final"
   val logbackVersion = "1.3.14"
 
   val jacksonCoreVersion = "2.16.2"