diff --git a/authserver/pom.xml b/authserver/pom.xml
index 27ac77f..2f186c1 100644
--- a/authserver/pom.xml
+++ b/authserver/pom.xml
@@ -94,7 +94,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.32</version>
+			<version>1.2.83</version>
 		</dependency>
 		<!--common-lang3-->
 		<dependency>