diff --git a/pre-commit.sh b/pre-commit.sh
index 97fbd45..af91826 100755
--- a/pre-commit.sh
+++ b/pre-commit.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env bash
 
 git stash -q --keep-index
 ./run-tests.sh