edit nbformat version

cldougl · cldougl · commit 144f45929f43 · 2017-02-20T16:16:43.000-05:00
diff --git a/setup.py b/setup.py
@@ -46,7 +46,7 @@ def readme():
                 'plotly/matplotlylib/mplexporter/renderers'],
       package_data={'plotly': ['package_data/*']},
       install_requires=['decorator',
-                        'nbformat>=4.3',
+                        'nbformat>=4.2',
                         'pytz',
                         'requests',
                         'six'],
