diff --git a/setup.py b/setup.py
index ba60d33..bc4d12e 100644
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,7 @@
 from setuptools import setup
 
 setup(name='nb2mail',
-      version='0.9',
+      version='1.0',
       description='Convert notebooks to email',
       url='http://github.com/nfultz/nb2mail',
       download_url='https://github.com/nfultz/nb2mail/tarball/0.8',
@@ -9,7 +9,7 @@
       author_email='nfultz@gmail.com',
       license='BSD',
       packages=['nb2mail'],
-      install_requires=['jupyter'],
+      install_requires=['nbconvert>=6.0.0'],
       zip_safe=False,
       include_package_data=True,
       entry_points = {