diff --git a/daily-practice/pom.xml b/daily-practice/pom.xml
index c196fd1..3545183 100644
--- a/daily-practice/pom.xml
+++ b/daily-practice/pom.xml
@@ -89,7 +89,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.73</version>
+            <version>1.2.83</version>
         </dependency>
 
     </dependencies>