diff --git a/pom.xml b/pom.xml
index d729b29..0ccc7d3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -127,7 +127,7 @@
 <dependency>
     <groupId>com.alibaba</groupId>
     <artifactId>fastjson</artifactId>
-    <version>1.2.47</version>
+    <version>1.2.83</version>
 </dependency>
         <!-- https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-core -->
         <dependency>