diff --git a/pom.xml b/pom.xml
index 9fc7b36..6e9530c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
         <spring-cloud.version>Greenwich.M3</spring-cloud.version>
         <guava.version>24.1.1</guava.version>
         <commons-lang3.version>3.6</commons-lang3.version>
-        <fastjson.version>1.2.51</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <httpcomponents.version>4.5.13</httpcomponents.version>
         <druid-spring-boot-starter.version>1.1.10</druid-spring-boot-starter.version>
     </properties>