diff --git a/Spring/Spring-MVC-Demo/springmvc-auditlog/pom.xml b/Spring/Spring-MVC-Demo/springmvc-auditlog/pom.xml
index 3c45fa2..88b9b67 100644
--- a/Spring/Spring-MVC-Demo/springmvc-auditlog/pom.xml
+++ b/Spring/Spring-MVC-Demo/springmvc-auditlog/pom.xml
@@ -40,7 +40,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.51</version>
+            <version>1.2.83</version>
         </dependency>