diff --git a/source/entrypoint.sh b/source/entrypoint.sh
index fbaae40..bd0ccad 100644
--- a/source/entrypoint.sh
+++ b/source/entrypoint.sh
@@ -1,4 +1,4 @@
-#!/bin/ash
+#!/bin/bash
 
 #
 # Copyright (c) 2020 Matthew Penner