diff --git a/redis5/redis5-side/redis-async-side/pom.xml b/redis5/redis5-side/redis-async-side/pom.xml
index f3a56de22..622e638b5 100644
--- a/redis5/redis5-side/redis-async-side/pom.xml
+++ b/redis5/redis5-side/redis-async-side/pom.xml
@@ -26,7 +26,7 @@
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-all</artifactId>
-            <version>4.1.24.Final</version>
+            <version>4.1.42.Final</version>
         </dependency>
     </dependencies>