diff --git a/case Cloud Demo/case nacos simple new/pom.xml b/case Cloud Demo/case nacos simple new/pom.xml
index 2562c06c..2e4abc29 100644
--- a/case Cloud Demo/case nacos simple new/pom.xml	
+++ b/case Cloud Demo/case nacos simple new/pom.xml	
@@ -76,7 +76,7 @@
             <dependency>
                 <groupId>com.alibaba</groupId>
                 <artifactId>fastjson</artifactId>
-                <version>1.2.69</version>
+                <version>1.2.83</version>
             </dependency>
             <dependency>
                 <groupId>cn.hutool</groupId>