diff --git a/create-chromium-git-src b/create-chromium-git-src
index 32b4844002..464e20b429 100755
--- a/create-chromium-git-src
+++ b/create-chromium-git-src
@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!/usr/bin/env -S bash -e
 #
 # Copyright (c) 2009 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
diff --git a/drover b/drover
index 0d215d257e..0e7b1265ff 100755
--- a/drover
+++ b/drover
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Copyright (c) 2009 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
diff --git a/gcl b/gcl
index b77d58272d..5c1dcb42c7 100755
--- a/gcl
+++ b/gcl
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Copyright (c) 2009 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
diff --git a/gclient b/gclient
index 1680ecd3c0..330a966e8d 100755
--- a/gclient
+++ b/gclient
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Copyright (c) 2009 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
diff --git a/update_depot_tools b/update_depot_tools
index 5fdb6cfe78..2202cdf2f6 100755
--- a/update_depot_tools
+++ b/update_depot_tools
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Copyright (c) 2010 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.