diff --git a/Dubbo-Demo/Service-Consumer/pom.xml b/Dubbo-Demo/Service-Consumer/pom.xml
index c8ba829..f769c33 100644
--- a/Dubbo-Demo/Service-Consumer/pom.xml
+++ b/Dubbo-Demo/Service-Consumer/pom.xml
@@ -38,7 +38,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.8.6</version>
+            <version>2.12.6.1</version>
         </dependency>
 
         <dependency>