diff --git a/pom.xml b/pom.xml
index 7c1c759..bea1fdd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -161,7 +161,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.51</version>
+            <version>1.2.83</version>
         </dependency>
 
         <!-- commons工具类 -->