diff --git a/lib-common/pom.xml b/lib-common/pom.xml
index 1d7938f..33c22df 100644
--- a/lib-common/pom.xml
+++ b/lib-common/pom.xml
@@ -20,7 +20,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.47</version>
+            <version>1.2.83</version>
         </dependency>
 
         <!-- jwt 权限依赖 -->