diff --git a/jfinal/pom.xml b/jfinal/pom.xml
index b0abdcd..b268c21 100644
--- a/jfinal/pom.xml
+++ b/jfinal/pom.xml
@@ -20,7 +20,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.70</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>