diff --git a/pom.xml b/pom.xml
index c03ca1f..fcc4f08 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
     </developers>
 
     <properties>
-        <fastjson.version>1.2.75</fastjson.version>
+        <fastjson.version>1.2.83</fastjson.version>
         <junit.version>4.13.1</junit.version>
         <common-collection.version>3.2.2</common-collection.version>
         <jackson.version>2.8.5</jackson.version>