diff --git a/fa b/fa
index 84e1aa8..2197482 100755
--- a/fa
+++ b/fa
@@ -1,2 +1,2 @@
-#! /usr/bin/bash
-poetry run fastanime $*
+#!/usr/bin/env sh
+exec "${PYTHON:-python3}" -Werror -Xdev "$(dirname "$(realpath "$0")")/fastanime/__main__.py" "$@"