diff --git a/webpack/lib/content-controller.js b/webpack/lib/content-controller.js
index dc880a7..ebe4553 100644
--- a/webpack/lib/content-controller.js
+++ b/webpack/lib/content-controller.js
@@ -117,7 +117,7 @@ export default class ContentController{
 	change_password(password=null){
 
 		/* (1) Error: if invalid user_id */
-		if( typeof password !== 'string' || !/^[^<>\/\\]{8,50}$/.test(password) )
+		if( typeof password !== 'string' )
 			return false;
 
 		/* (2) Error: unknown user */