diff --git a/make_dist_upload.py b/make_dist_upload.py
index 3950a05..89e5285 100644
--- a/make_dist_upload.py
+++ b/make_dist_upload.py
@@ -12,5 +12,5 @@
 
 import subprocess
 
-subprocess.check_call(['python', 'setup.py', 'sdist', '--formats=gztar,zip', 'upload'])
-
+subprocess.check_call(['python', 'setup.py', 'sdist', '--formats=gztar,zip'])
+subprocess.check_call(['twine', 'upload', 'dist/*'])
diff --git a/register_pypi.py b/register_pypi.py
deleted file mode 100644
index 6d38823..0000000
--- a/register_pypi.py
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/usr/bin/env python
-# import setup
-# import sys
-#
-# argv0 = sys.argv[0]
-#
-# # register version to PyPI
-# sys.argv = [argv0, 'register']
-# setup.main()
-#
-# raw_input('Press [Enter]')
-
-import subprocess
-
-subprocess.check_call(['python', 'setup.py', 'register'])
-