diff --git a/WebCrawler/BigDataAnalyticsOnRecuritmentInfo/pom.xml b/WebCrawler/BigDataAnalyticsOnRecuritmentInfo/pom.xml
index d978972..aaebc63 100644
--- a/WebCrawler/BigDataAnalyticsOnRecuritmentInfo/pom.xml
+++ b/WebCrawler/BigDataAnalyticsOnRecuritmentInfo/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.alibaba</groupId>
       <artifactId>fastjson</artifactId>
-      <version>1.2.47</version>
+      <version>1.2.83</version>
     </dependency>
     <dependency>
       <groupId>javax.servlet</groupId>