diff --git a/mall-backend/backend-watchclient/pom.xml b/mall-backend/backend-watchclient/pom.xml
index dd345c77..9b1683cd 100644
--- a/mall-backend/backend-watchclient/pom.xml
+++ b/mall-backend/backend-watchclient/pom.xml
@@ -92,7 +92,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.12</version>
+            <version>1.2.83_noneautotype</version>
         </dependency>
 
         <dependency>