1 files changed, 1 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index 34bd367d1..299cbba63 100644
--- a/tox.ini
+++ b/tox.ini
@@ -43,6 +43,7 @@ commands =
     python setup.py build_sphinx
 deps:
     sphinx
+    docutils==0.12
 
 [coverage]
 rcfile = {toxinidir}/coverage.ini