diff --git a/scripts/check-bolt-msg-type-order.sh b/scripts/check-bolt-msg-type-order.sh
index 0a8499f8..1c7101a9 100755
--- a/scripts/check-bolt-msg-type-order.sh
+++ b/scripts/check-bolt-msg-type-order.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # This script is called in the CI pipeline. It makes sure that the BOLT message
 # type constants in smite/src/bolt.rs are listed in increasing order.
diff --git a/scripts/coverage-report.sh b/scripts/coverage-report.sh
index 811e6d43..0cebcbc0 100755
--- a/scripts/coverage-report.sh
+++ b/scripts/coverage-report.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Generate an HTML coverage report from a corpus of fuzz inputs.
 #
diff --git a/scripts/enable-vmware-backdoor.sh b/scripts/enable-vmware-backdoor.sh
index bffb0570..b5a90359 100755
--- a/scripts/enable-vmware-backdoor.sh
+++ b/scripts/enable-vmware-backdoor.sh
@@ -1,4 +1,5 @@
-#!/bin/bash -eu
+#!/usr/bin/env bash
+set -eu
 
 if grep -q AuthenticAMD /proc/cpuinfo; then
     KVM_MOD="kvm-amd"
diff --git a/scripts/setup-nyx.sh b/scripts/setup-nyx.sh
index 78e8203c..ce56fb8b 100755
--- a/scripts/setup-nyx.sh
+++ b/scripts/setup-nyx.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Setup script for Nyx mode fuzzing with AFL++
 #
diff --git a/scripts/symbolize-crash.sh b/scripts/symbolize-crash.sh
index a554462c..ae3add90 100755
--- a/scripts/symbolize-crash.sh
+++ b/scripts/symbolize-crash.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Symbolize a crash report from the CLN fuzzer.
 #