Merge branch '3.4-dev'
diff --git a/CHANGELOG.asciidoc b/CHANGELOG.asciidoc
index b278f34..d9f7d14 100644
--- a/CHANGELOG.asciidoc
+++ b/CHANGELOG.asciidoc
@@ -82,6 +82,7 @@
 * Bumped to Groovy 2.5.11.
 * Improved error message for `math()` when the selected key in a `Map` is `null` or not a `Number`.
 * Added `:cls` command to Gremlin Console to clear the screen.
+* Bump Netty 4.1.49.
 
 [[release-3-4-6]]
 === TinkerPop 3.4.6 (Release Date: February 20, 2020)
diff --git a/pom.xml b/pom.xml
index d510edb..0670cde 100644
--- a/pom.xml
+++ b/pom.xml
@@ -156,7 +156,7 @@
         <jcabi.version>1.1</jcabi.version>
         <log4j.version>1.2.17</log4j.version>
         <metrics.version>3.0.2</metrics.version>
-        <netty.version>4.1.42.Final</netty.version>
+        <netty.version>4.1.49.Final</netty.version>
         <slf4j.version>1.7.25</slf4j.version>
         <snakeyaml.version>1.15</snakeyaml.version>
         <spark.version>2.4.0</spark.version>