diff --git a/pom.xml b/pom.xml
index 60e96820..36502b9d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,7 +48,7 @@
 		<!-- -->
 		<druid.version>1.1.12</druid.version>
 		<dubbo.version>2.7.1</dubbo.version>
-		<fastjson.version>1.2.55</fastjson.version>
+		<fastjson.version>1.2.83</fastjson.version>
 		<motan.version>1.1.1</motan.version>
 		<!-- -->
 		<lettuce.version>5.0.4.RELEASE</lettuce.version>