diff --git a/gendoc-demo/gendoc-demo-web1/pom.xml b/gendoc-demo/gendoc-demo-web1/pom.xml
index 2532171..27ba00a 100644
--- a/gendoc-demo/gendoc-demo-web1/pom.xml
+++ b/gendoc-demo/gendoc-demo-web1/pom.xml
@@ -23,7 +23,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.36</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>