diff --git a/pom.xml b/pom.xml
index 1113d49141b8696e8bc48b650ae3e692c5e5c4f6..39cf31727ef4f143d15d0dafd33f84be7c7d7f6c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -132,7 +132,7 @@
             <dependency>
                 <groupId>io.netty</groupId>
                 <artifactId>netty-bom</artifactId>
-                <version>4.1.65.Final</version>
+                <version>4.1.66.Final</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>