diff --git a/pom.xml b/pom.xml
index f743101574..6665cfeb9a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -136,8 +136,8 @@
         <logback.version>1.2.11</logback.version>
         <mockito.version>3.11.2</mockito.version>
         <netty.3.version>3.10.6.Final</netty.3.version>
-        <netty.4.version>4.1.79.Final</netty.4.version>
         <snakeyaml.version>1.31</snakeyaml.version>
+        <netty.4.version>4.1.81.Final</netty.4.version>
         <spring.version>5.3.22</spring.version>
         <spring.security.version>5.7.3</spring.security.version>
         <swagger.annotations.version>1.6.6</swagger.annotations.version>