diff --git a/keycloak-plugins/radius-plugin/pom.xml b/keycloak-plugins/radius-plugin/pom.xml
index 578b43cb..d84b69a7 100644
--- a/keycloak-plugins/radius-plugin/pom.xml
+++ b/keycloak-plugins/radius-plugin/pom.xml
@@ -52,7 +52,7 @@
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-all</artifactId>
-            <version>4.1.89.Final</version>
+            <version>4.1.91.Final</version>
             <scope>provided</scope>
         </dependency>
         <dependency>