diff --git a/tasks.py b/tasks.py
deleted file mode 100644
index d296ec9..0000000
--- a/tasks.py
+++ /dev/null
@@ -1,23 +0,0 @@
-# -*- coding: utf-8; -*-
-"""
-Tasks for rattail-demo
-"""
-
-import os
-import shutil
-
-from invoke import task
-
-
-@task
-def release(c):
-    """
-    Release a new version of 'rattail-demo'
-    """
-    if os.path.exists('dist'):
-        shutil.rmtree('dist')
-    if os.path.exists('rattail_demo.egg-info'):
-        shutil.rmtree('rattail_demo.egg-info')
-
-    c.run('python -m build --sdist')
-    c.run('twine upload dist/*')