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..6a689924
--- a/others/code/springboot-kubernetes/02-usermanagement-service/bin/pom.xml
+++ b/others/code/springboot-kubernetes/02-usermanagement-service/bin/pom.xml
@@ -131,7 +131,7 @@
 		<dependency>
 			<groupId>com.itextpdf</groupId>
 			<artifactId>itextpdf</artifactId>
-			<version>5.5.13</version>
+			<version>5.5.13.3</version>
 		</dependency>
 
 		<dependency>