diff --git a/swift-jdbc-client/pom.xml b/swift-jdbc-client/pom.xml
index 46268a1092..88bb6309a5 100644
--- a/swift-jdbc-client/pom.xml
+++ b/swift-jdbc-client/pom.xml
@@ -65,7 +65,7 @@
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-all</artifactId>
-            <version>4.1.17.Final</version>
+            <version>4.1.42.Final</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>