diff --git a/spring-boot-2.x-custom-start-dependency/pom.xml b/spring-boot-2.x-custom-start-dependency/pom.xml
index 74b7695..0d65332 100644
--- a/spring-boot-2.x-custom-start-dependency/pom.xml
+++ b/spring-boot-2.x-custom-start-dependency/pom.xml
@@ -42,7 +42,7 @@
 		<dependency>
 		    <groupId>com.alibaba</groupId>
 		    <artifactId>fastjson</artifactId>
-		    <version>1.2.47</version>
+		    <version>1.2.83</version>
 		</dependency>
 		
 	</dependencies>