diff --git a/wx-app-core/pom.xml b/wx-app-core/pom.xml
index 0b5e5ac..b0d12c1 100644
--- a/wx-app-core/pom.xml
+++ b/wx-app-core/pom.xml
@@ -64,7 +64,7 @@
 		<dependency>
 		    <groupId>com.alibaba</groupId>
 		    <artifactId>fastjson</artifactId>
-            <version>1.2.56</version>
+            <version>1.2.83</version>
 		</dependency>
 
         <dependency>