diff --git a/demo-jwt/pom.xml b/demo-jwt/pom.xml
index 1e36e2f..6a3eb08 100644
--- a/demo-jwt/pom.xml
+++ b/demo-jwt/pom.xml
@@ -71,7 +71,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.56</version>
+            <version>1.2.83</version>
         </dependency>
 
         <!--shiro-->