diff --git a/etc/rest-apiv1.sh b/etc/rest-apiv1.sh
index 880bb99..e1eaf9e 100755
--- a/etc/rest-apiv1.sh
+++ b/etc/rest-apiv1.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # rest-apiv1.sh
 # description: Script to access Inbucket REST API version 1
 
diff --git a/etc/swaks-tests/run-tests.sh b/etc/swaks-tests/run-tests.sh
index f1dc571..a6f0f61 100755
--- a/etc/swaks-tests/run-tests.sh
+++ b/etc/swaks-tests/run-tests.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # run-tests.sh
 # description: Generate test emails for Inbucket