diff --git a/interview-code/pom.xml b/interview-code/pom.xml
index eea5f1c..8b4b680 100644
--- a/interview-code/pom.xml
+++ b/interview-code/pom.xml
@@ -17,7 +17,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.58</version>
+            <version>1.2.83</version>
         </dependency>
         <!-- apache 通用工具类 -->
         <dependency>