diff --git a/excel-demo/pom.xml b/excel-demo/pom.xml
index e481f4a..71adb62 100644
--- a/excel-demo/pom.xml
+++ b/excel-demo/pom.xml
@@ -46,7 +46,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.80</version>
+            <version>1.2.83</version>
         </dependency>