diff --git a/app/docker/entry.sh b/app/docker/entry.sh
index 3e01376..5dcdb7c 100644
--- a/app/docker/entry.sh
+++ b/app/docker/entry.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # replace the API URL
 find ./build -type f -exec sed "s/http:\/\/placeholder\//${API_URL//\//\\/}/g" -i "{}" \;