diff --git a/pom.xml b/pom.xml
index 74fa473..637ff15 100644
--- a/pom.xml
+++ b/pom.xml
@@ -39,9 +39,10 @@
             <dependency>
                 <groupId>com.alibaba</groupId>
                 <artifactId>fastjson</artifactId>
-                <version>1.2.83</version>
+                <version>2.0.4</version>
             </dependency>
 
+
             <!--common-->
             <dependency>
                 <groupId>org.apache.commons</groupId>