diff --git a/pom.xml b/pom.xml
index aba12b3..231788e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -37,7 +37,7 @@
   <properties>
     <!-- Dependency Versions for this Project -->
     <proton-version>0.33.8</proton-version>
-    <netty-version>4.1.65.Final</netty-version>
+    <netty-version>4.1.66.Final</netty-version>
     <slf4j-version>1.7.30</slf4j-version>
     <log4j-slf4j-version>2.14.1</log4j-slf4j-version>
     <geronimo.jms.2.spec.version>1.0-alpha-2</geronimo.jms.2.spec.version>
@@ -46,7 +46,7 @@
     <opentracing-version>0.33.0</opentracing-version>
 
     <!-- Test Dependency Versions for this Project -->
-    <netty-tcnative-version>2.0.39.Final</netty-tcnative-version>
+    <netty-tcnative-version>2.0.40.Final</netty-tcnative-version>
     <activemq-version>5.16.2</activemq-version>
     <junit-version>4.13.2</junit-version>
     <fuse-joram-tests-version>1.0</fuse-joram-tests-version>