diff --git a/web/web-security/pom.xml b/web/web-security/pom.xml
index a12b299b..20e53a41 100644
--- a/web/web-security/pom.xml
+++ b/web/web-security/pom.xml
@@ -40,7 +40,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.33</version>
+            <version>1.2.83</version>
         </dependency>
         <!--jwt依赖-->
         <dependency>