diff --git a/build.sh b/build.sh
index a679852..fda0099 100755
--- a/build.sh
+++ b/build.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 basedir=$(cd $(dirname "$0"); pwd)
 
diff --git a/setup.sh b/setup.sh
index 9f986da..5119df6 100755
--- a/setup.sh
+++ b/setup.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -e
 
diff --git a/upload.sh b/upload.sh
index 56bcac8..87551b0 100755
--- a/upload.sh
+++ b/upload.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 source $(dirname "$0")/setup.sh