diff --git a/sharp-sword-core/pom.xml b/sharp-sword-core/pom.xml
index 99aab56..da440a1 100644
--- a/sharp-sword-core/pom.xml
+++ b/sharp-sword-core/pom.xml
@@ -118,7 +118,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.51</version>
+            <version>1.2.83</version>
         </dependency>
 
         <!-- 分布式锁 redisson -->