diff --git a/pom.xml b/pom.xml
index b6d06c8..f6ee3f2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,7 @@
         <lombok.version>1.16.18</lombok.version>
         <jackson.version>2.10.5.1</jackson.version>
         <logback.version>1.1.8</logback.version>
-        <fastjson.version>1.2.62</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <mybatis.version>3.4.1</mybatis.version>
         <mybatis-spring.version>1.3.2</mybatis-spring.version>
         <postgresql.version>42.1.4</postgresql.version>