diff --git a/pom.xml b/pom.xml
index f2b537c..a4eba8c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
     <properties>
         <java.version>1.8</java.version>
         <okhttp3.version>3.10.0</okhttp3.version>
-        <fastjson.version>1.2.46</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <commons-lang3.version>3.7</commons-lang3.version>
         <junit.version>4.12</junit.version>
     </properties>