diff --git a/pascloud-utils/pom.xml b/pascloud-utils/pom.xml
index c25151d..971f14f 100644
--- a/pascloud-utils/pom.xml
+++ b/pascloud-utils/pom.xml
@@ -17,7 +17,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<curator.version>2.9.0</curator.version>
 		<guice.version>1.0</guice.version>
-		<fastjson.version>1.1.22</fastjson.version>
+		<fastjson.version>1.2.83</fastjson.version>
 	</properties>
 	<dependencies>