diff --git a/codes/web/spring-boot-web-fastjson/pom.xml b/codes/web/spring-boot-web-fastjson/pom.xml
index 3d063fc6..ce4d3513 100644
--- a/codes/web/spring-boot-web-fastjson/pom.xml
+++ b/codes/web/spring-boot-web-fastjson/pom.xml
@@ -26,7 +26,7 @@
     <dependency>
       <groupId>com.alibaba</groupId>
       <artifactId>fastjson</artifactId>
-      <version>1.2.54</version>
+      <version>1.2.83</version>
     </dependency>
     <dependency>
       <groupId>io.github.dunwu.tool</groupId>