1 files changed, 1 insertions, 0 deletions
diff --git a/setup.py b/setup.py
index cdcbbc4f7..79c466321 100644
--- a/setup.py
+++ b/setup.py
@@ -19,6 +19,7 @@ install_requires = [
     'sphinxcontrib-devhelp',
     'sphinxcontrib-jsmath',
     'sphinxcontrib-htmlhelp',
+    'sphinxcontrib-serializinghtml',
     'sphinxcontrib-qthelp',
     'Jinja2>=2.3',
     'Pygments>=2.0',