diff --git a/forum/pom.xml b/forum/pom.xml
index ee6e23f..3d14a01 100644
--- a/forum/pom.xml
+++ b/forum/pom.xml
@@ -76,7 +76,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.58</version>
+			<version>1.2.83</version>
 		</dependency>
 
 		<dependency>