diff --git a/json/pom.xml b/json/pom.xml
index 2c93d37..f3dcfa5 100644
--- a/json/pom.xml
+++ b/json/pom.xml
@@ -37,7 +37,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.62</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>com.jcraft</groupId>