diff --git a/springboot-security/pom.xml b/springboot-security/pom.xml
index 6c27322..eb192bf 100644
--- a/springboot-security/pom.xml
+++ b/springboot-security/pom.xml
@@ -57,7 +57,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.47</version>
+			<version>1.2.83</version>
 		</dependency>
 
 		<dependency>