diff --git a/spring-dubbo-provider/pom.xml b/spring-dubbo-provider/pom.xml
index 2a16eb1..8f20287 100644
--- a/spring-dubbo-provider/pom.xml
+++ b/spring-dubbo-provider/pom.xml
@@ -24,7 +24,7 @@
 		<java.version>1.8</java.version>
 
         <com.alibaba.dubbo.version>2.5.6</com.alibaba.dubbo.version>
-        <fastjson_version>1.2.31</fastjson_version>
+        <fastjson_version>1.2.83</fastjson_version>
         <javassist_version>3.20.0-GA</javassist_version>
         <netty_version>3.2.5.Final</netty_version>
         <zookeeper_version>3.4.9</zookeeper_version>