diff --git a/client-demo/pom.xml b/client-demo/pom.xml
index 73b0365..34945ad 100644
--- a/client-demo/pom.xml
+++ b/client-demo/pom.xml
@@ -51,7 +51,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>2.0.24</version>
+            <version>2.0.48</version>
         </dependency>
 
         <dependency>