diff --git a/tools/test-requires b/tools/test-requires
index 7688d2ae38..c1da7cae2a 100644
--- a/tools/test-requires
+++ b/tools/test-requires
@@ -15,3 +15,4 @@ selenium
 
 # Docs Requirements
 sphinx
+docutils==0.9.1 # for bug 1091333, remove after sphinx >1.1.3 is released.