diff --git a/pom.xml b/pom.xml
index e5364eb4f3..7ee31ae68e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -69,7 +69,7 @@
         <dependency.jackson.version>2.10.2</dependency.jackson.version>
         <dependency.jackson-databind.version>2.10.2</dependency.jackson-databind.version>
         <dependency.apache.taglibs.version>1.2.5</dependency.apache.taglibs.version>
-        <dependency.netty.version>4.1.45.Final</dependency.netty.version>
+        <dependency.netty.version>4.1.48.Final</dependency.netty.version>
     </properties>
 
     <dependencyManagement>