diff --git a/maint/bump_nodep b/maint/bump_nodep
index 0c9face4b..a302bf392 100755
--- a/maint/bump_nodep
+++ b/maint/bump_nodep
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Increment the version of one or more crates, without incrementing
 # the versions of their dependencies.