diff --git a/miniProgramServer/propertymag/pom.xml b/miniProgramServer/propertymag/pom.xml
index 164632b8..4577ac22 100644
--- a/miniProgramServer/propertymag/pom.xml
+++ b/miniProgramServer/propertymag/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.39</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>com.google.code.gson</groupId>