diff --git a/pom.xml b/pom.xml
index df29f5a..7c4032e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
         <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.poi/poi -->
         <dependency>