diff --git a/scripts/run-docker-validator-network.sh b/scripts/run-docker-validator-network.sh
index dfec2e93084..0033cc276e7 100755
--- a/scripts/run-docker-validator-network.sh
+++ b/scripts/run-docker-validator-network.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -euo pipefail
 
 export LC_ALL=en_US.UTF-8