diff --git a/springboot-distributed-lock-zookeeper/pom.xml b/springboot-distributed-lock-zookeeper/pom.xml
index 6b9c774..79e012d 100644
--- a/springboot-distributed-lock-zookeeper/pom.xml
+++ b/springboot-distributed-lock-zookeeper/pom.xml
@@ -36,7 +36,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.68</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>mysql</groupId>