diff --git a/scripts/update/update.sh b/scripts/update/update.sh
index b820eb0..a0c4d81 100755
--- a/scripts/update/update.sh
+++ b/scripts/update/update.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
 # author: 	Daniel Sommer <daniel.sommer@velvettear.de>
 # license:	 MIT