diff --git a/Chariot-1.1/chariot-backend/chariot-base/pom.xml b/Chariot-1.1/chariot-backend/chariot-base/pom.xml
index 7aad6dd..cf959dc 100644
--- a/Chariot-1.1/chariot-backend/chariot-base/pom.xml
+++ b/Chariot-1.1/chariot-backend/chariot-base/pom.xml
@@ -58,7 +58,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.47</version>
+            <version>1.2.83</version>
         </dependency>
         <!-- http -->
         <dependency>