diff --git a/iching-common/pom.xml b/iching-common/pom.xml
index 89a9511..26ba18a 100644
--- a/iching-common/pom.xml
+++ b/iching-common/pom.xml
@@ -23,7 +23,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.60</version>
+			<version>1.2.83</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.commons</groupId>