diff --git a/janusgraph-codepipelines-ci/pom.xml b/janusgraph-codepipelines-ci/pom.xml
index a843d7a..e8f6b42 100644
--- a/janusgraph-codepipelines-ci/pom.xml
+++ b/janusgraph-codepipelines-ci/pom.xml
@@ -114,7 +114,7 @@
             <dependency>
                 <groupId>io.netty</groupId>
                 <artifactId>netty-handler</artifactId>
-                <version>4.1.9.Final</version>
+                <version>4.1.46.Final</version>
             </dependency>
             <dependency>
                 <groupId>org.reactivestreams</groupId>
diff --git a/pom.xml b/pom.xml
index 5f88bff..6ee130e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -101,7 +101,7 @@
         <asm4.version>4.0</asm4.version>
         <zookeeper.version>3.4.6</zookeeper.version>
         <!-- align with org.apache.tinkerpop:tinkerpop -->
-        <netty4.version>4.1.45.Final</netty4.version>
+        <netty4.version>4.1.46.Final</netty4.version>
         <jna.version>4.0.0</jna.version>
         <kuali.s3.wagon.version>1.1.20</kuali.s3.wagon.version>
         <jasper.version>5.5.23</jasper.version>