diff --git a/springboot-api-lock/pom.xml b/springboot-api-lock/pom.xml
index d152001..001b219 100644
--- a/springboot-api-lock/pom.xml
+++ b/springboot-api-lock/pom.xml
@@ -41,7 +41,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.72</version>
+            <version>1.2.83</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>