diff --git a/Dockerfile b/Dockerfile
index 4dfbb08..551911c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,4 +14,4 @@ COPY ./upload.php /tmp/upload.php
 COPY ./docker/start.sh /start.sh
 
 # Start server
-CMD ["bash", "/start.sh"]
\ No newline at end of file
+CMD ["sh", "/start.sh"]
\ No newline at end of file