diff --git a/deploy.sh b/deploy.sh
old mode 100644
new mode 100755
index dbd9f48..f1bab19
--- a/deploy.sh
+++ b/deploy.sh
@@ -1,3 +1,3 @@
-!#/bin/bash
+#! /bin/bash
 python3 setup.py sdist bdist_wheel
-python3 -m twine upload dist/* --skip-existing
+python3 -m twine upload dist/* --skip-existing -u $PYPI_USERNAME -p $PYPI_PASSWORD