diff --git a/service-netty/pom.xml b/service-netty/pom.xml
index bcb0a6d48..b726e97c7 100644
--- a/service-netty/pom.xml
+++ b/service-netty/pom.xml
@@ -26,7 +26,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.8.6</version>
+            <version>2.9.10.8</version>
         </dependency>
     </dependencies>
 </project>
\ No newline at end of file