diff --git a/pom.xml b/pom.xml
index 013a4c0..4871c12 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
 
 	<properties>
 		<java.version>1.8</java.version>
-		<fastjson-version>1.2.49</fastjson-version>
+		<fastjson-version>1.2.83</fastjson-version>
 	</properties>
 
 	<dependencies>