diff --git a/tomato/pom.xml b/tomato/pom.xml
index 5e5e6de..6d2704c 100644
--- a/tomato/pom.xml
+++ b/tomato/pom.xml
@@ -169,7 +169,7 @@
     <dependency>
       <groupId>com.alibaba</groupId>
       <artifactId>fastjson</artifactId>
-      <version>1.2.58</version>
+      <version>1.2.83</version>
     </dependency>
 
     <dependency>