diff --git a/pom.xml b/pom.xml
index 9ea0fff..1e4f22c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -42,7 +42,7 @@
     <dependency>
       <groupId>com.alibaba</groupId>
       <artifactId>fastjson</artifactId>
-      <version>1.2.49</version>
+      <version>1.2.83</version>
     </dependency>
     <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
     <dependency>