diff --git a/pom.xml b/pom.xml
index f6150f6..29d78b6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -71,7 +71,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.47</version>
+            <version>1.2.83</version>
         </dependency>
         <!--到处csv文件-->
         <dependency>
@@ -214,7 +214,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.39</version>
+            <version>1.2.83</version>
         </dependency>