diff --git a/pom.xml b/pom.xml
index fcd98ae..60f5802 100644
--- a/pom.xml
+++ b/pom.xml
@@ -92,7 +92,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.62</version>
+            <version>1.2.83</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.ocpsoft.prettytime/prettytime -->