diff --git a/pom.xml b/pom.xml
index 6114ccbf..0e24c850 100644
--- a/pom.xml
+++ b/pom.xml
@@ -93,7 +93,7 @@
         <!-- grpc-bom 1.79.0 is very likely incompatible with Arrow 18.3.0 -->
         <grpc-bom.version>1.84.0</grpc-bom.version>
         <!-- keep aligned with gRPC/Arrow -->
-        <netty-bom.version>4.2.17.Final</netty-bom.version>
+        <netty-bom.version>4.2.18.Final</netty-bom.version>
 
         <plugin.surefire.version>3.6.0</plugin.surefire.version>
         <plugin.jacoco.version>0.8.15</plugin.jacoco.version>