1 files changed, 1 insertions, 0 deletions
diff --git a/tox.ini b/tox.ini
index 92196e5..45f365d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -44,6 +44,7 @@ max-line-length = 88
 ignore = H501,H803
 
 [testenv:docs]
+deps = -r{toxinidir}/rtd-requirements.txt
 commands = python setup.py build_sphinx
 
 [testenv:cover]