diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 1cfc4d2..b2a332c 100644
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 git fetch --all
 git reset --hard origin/master