diff --git a/trunk/pom.xml b/trunk/pom.xml
index 6773710d..c37f855c 100644
--- a/trunk/pom.xml
+++ b/trunk/pom.xml
@@ -149,7 +149,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.47</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>commons-fileupload</groupId>