diff --git a/pgp-keys-map-test1/pom.xml b/pgp-keys-map-test1/pom.xml
index 59f9d42d7..3c93fc7cc 100644
--- a/pgp-keys-map-test1/pom.xml
+++ b/pgp-keys-map-test1/pom.xml
@@ -322,7 +322,7 @@
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-common</artifactId>
-            <version>[4.1.83.Final]</version>
+            <version>[4.1.84.Final]</version>
         </dependency>
         <dependency>
             <groupId>io.projectreactor</groupId>