diff --git a/Abc_RequestBodyAndRequestParam/pom.xml b/Abc_RequestBodyAndRequestParam/pom.xml
index 0b25227..b4680d0 100644
--- a/Abc_RequestBodyAndRequestParam/pom.xml
+++ b/Abc_RequestBodyAndRequestParam/pom.xml
@@ -45,7 +45,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.47</version>
+			<version>1.2.83</version>
 		</dependency>
 	</dependencies>