diff --git a/alpinelinux/install-release.sh b/alpinelinux/install-release.sh
index ee9a19e..6c71a56 100644
--- a/alpinelinux/install-release.sh
+++ b/alpinelinux/install-release.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env ash
 
 set -euxo pipefail