diff --git a/zm-parent/pom.xml b/zm-parent/pom.xml
index 78c3245..0f76518 100644
--- a/zm-parent/pom.xml
+++ b/zm-parent/pom.xml
@@ -30,7 +30,7 @@
         <mysql.connector.version>5.1.47</mysql.connector.version>
         <druid.version>1.1.14</druid.version>
         <guava.version>26.0-jre</guava.version>
-        <fastjson.version>1.2.56</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <mybatis.plus.boot.version>3.2.0</mybatis.plus.boot.version>
         <swagger.starter.version>1.8.0.RELEASE</swagger.starter.version>
         <nacos.config.version>0.9.0.RELEASE</nacos.config.version>