diff --git a/quark-chat/pom.xml b/quark-chat/pom.xml
index e1f255b..d0dce10 100644
--- a/quark-chat/pom.xml
+++ b/quark-chat/pom.xml
@@ -39,7 +39,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.23</version>
+            <version>1.2.83</version>
         </dependency>
         <!--Netty-->
         <dependency>