diff --git a/build.sh b/build.sh
index 10f26c0d..268abd28 100644
--- a/build.sh
+++ b/build.sh
@@ -1,2 +1,2 @@
-#!/usr/bin/env bash
-docker-compose run --rm builder /bin/bash /build/ci/buildAll.sh
\ No newline at end of file
+#!/bin/sh
+docker-compose run --rm builder /bin/bash /build/ci/buildAll.sh