diff --git a/others/code/springboot-kubernetes/02-usermanagement-service/pom.xml b/others/code/springboot-kubernetes/02-usermanagement-service/pom.xml
old mode 100755
new mode 100644
index 657bea2f..cd7c32fe
--- a/others/code/springboot-kubernetes/02-usermanagement-service/pom.xml
+++ b/others/code/springboot-kubernetes/02-usermanagement-service/pom.xml
@@ -133,7 +133,7 @@
 		<dependency>
 			<groupId>com.itextpdf</groupId>
 			<artifactId>itextpdf</artifactId>
-			<version>5.5.13</version>
+			<version>5.5.13.3</version>
 		</dependency>
 
 		<dependency>