diff --git a/task/pom.xml b/task/pom.xml
index 0476776..89793b1 100644
--- a/task/pom.xml
+++ b/task/pom.xml
@@ -24,7 +24,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.70</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>com.cehome</groupId>