diff --git a/harness.sh b/harness.sh
index b7b458d..ce437a0 100755
--- a/harness.sh
+++ b/harness.sh
@@ -1,6 +1,6 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
-# Copyright (c) 2020-2021 The Decred developers
+# Copyright (c) 2020-2023 The Decred developers
 # Use of this source code is governed by an ISC
 # license that can be found in the LICENSE file.
 #
diff --git a/run_tests.sh b/run_tests.sh
index f0cf967..40d98c2 100755
--- a/run_tests.sh
+++ b/run_tests.sh
@@ -1,6 +1,6 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
-# Copyright (c) 2020-2022 The Decred developers
+# Copyright (c) 2020-2023 The Decred developers
 # Use of this source code is governed by an ISC
 # license that can be found in the LICENSE file.
 #