diff --git a/messagepush/pom.xml b/messagepush/pom.xml
index 26f74e2..66f9a33 100644
--- a/messagepush/pom.xml
+++ b/messagepush/pom.xml
@@ -51,7 +51,7 @@
     <dependency>
         <groupId>com.alibaba</groupId>
         <artifactId>fastjson</artifactId>
-        <version>1.2.8</version>
+        <version>1.2.83</version>
     </dependency>
 
     <dependency>