diff --git a/setup.cfg b/setup.cfg
index add90ed..e4ef95f 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -57,6 +57,7 @@ dev =
     sphinx-autobuild
     sphinx-rtd-theme
     sphinxcontrib-httpdomain
+    docutils==0.15
 
 [options.packages.find]
 where = .