diff --git a/demo_springboot_fastjson/pom.xml b/demo_springboot_fastjson/pom.xml
index c167f58..3f7f9ae 100644
--- a/demo_springboot_fastjson/pom.xml
+++ b/demo_springboot_fastjson/pom.xml
@@ -25,7 +25,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.56</version>
+            <version>1.2.83</version>
         </dependency>
 
         <!--简化java pojo-->