diff --git a/pom.xml b/pom.xml
index 457c0b3..846341b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -76,7 +76,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.56</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>