diff --git a/webmonitor-master/pom.xml b/webmonitor-master/pom.xml
old mode 100755
new mode 100644
index ef1e6ee..cb4be3d
--- a/webmonitor-master/pom.xml
+++ b/webmonitor-master/pom.xml
@@ -175,7 +175,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.47</version>
+            <version>1.2.83</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind -->