diff --git a/test/test_hooks/wrapper.sh b/test/test_hooks/wrapper.sh
index 3a473074e..11c11e7e9 100644
--- a/test/test_hooks/wrapper.sh
+++ b/test/test_hooks/wrapper.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env bash
 
 SELF=$(basename $0)
 ORIGINALHOOK="$(dirname $0)/original_${SELF}"