diff --git a/deploy.sh b/deploy.sh
index 36db9c0..f66be5e 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Copyright 2024 Hong Yongmin <https://revi.xyz>
 
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/phab-upgrade.sh b/phab-upgrade.sh
old mode 100644
new mode 100755
index 026da0f..d3ffdd1
--- a/phab-upgrade.sh
+++ b/phab-upgrade.sh
@@ -1,4 +1,6 @@
-#!/bin/bash
+#!/usr/bin/env bash
+# Copyright 2016 Hong Yongmin <https://revi.xyz>
+# SPDX-License-Identifier: Apache-2.0
 cd ~/sandbox
 git pull origin master
 cd /var/www/phorge/phorge