diff --git a/chatbotv1/pom.xml b/chatbotv1/pom.xml
index a0575a2..e05290e 100644
--- a/chatbotv1/pom.xml
+++ b/chatbotv1/pom.xml
@@ -45,7 +45,7 @@
 		<dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.1.41</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>log4j</groupId>