diff --git a/core/pom.xml b/core/pom.xml
index 2aad345b0..fb28f9bf6 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -59,7 +59,7 @@
     <dependency>
       <groupId>com.alibaba</groupId>
       <artifactId>fastjson</artifactId>
-      <version>1.2.31</version>
+      <version>1.2.83</version>
     </dependency>
     <dependency>
       <groupId>joda-time</groupId>