add more optional deps

1 files changed, 2 insertions, 0 deletions

diff --git a/setup.py b/setup.py
index bc649e83..308dbb75 100644
--- a/setup.py
+++ b/setup.py
@@ -62,6 +62,8 @@ if 'setuptools' in sys.modules:
         extra_options['extras_require'] = {
             'source': deps,
             'cssselect': 'cssselect>=0.7',
+            'html5': 'html5lib',
+            'htmlsoup': 'BeautifulSoup4',
         }
 
 extra_options.update(setupinfo.extra_setup_args())