diff --git a/requirements.txt b/requirements.txt
index cb54fb901..5c810dff2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,6 +5,7 @@ django-reversion==3.0.9
 django-xforwardedfor-middleware==2.0
 django-otp==1.1.1
 django-filter
+docutils<0.18
 
 dj-database-url