diff --git a/others/code/springboot-kubernetes/02-usermanagement-service/bin/pom.xml b/others/code/springboot-kubernetes/02-usermanagement-service/bin/pom.xml
old mode 100755
new mode 100644
index 4b5fecd6..f3bb6f16
--- a/others/code/springboot-kubernetes/02-usermanagement-service/bin/pom.xml
+++ b/others/code/springboot-kubernetes/02-usermanagement-service/bin/pom.xml
@@ -84,7 +84,7 @@
 		<dependency>
 			<groupId>org.json</groupId>
 			<artifactId>json</artifactId>
-			<version>20180813</version>
+			<version>20230227</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.commons</groupId>