From e6e8cad240463a4a1d86f16013ab81df2db26b73 Mon Sep 17 00:00:00 2001
From: Victoria Martinez de la Cruz <victoria@redhat.com>
Date: Tue, 24 Sep 2019 16:36:43 +0000
Subject: [PATCH] Fix lower bound for sphix in docs/requirements.txt

Change-Id: Ia149062b47a205be064465bc99395c0b10d34c4d
---
 doc/requirements.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/requirements.txt b/doc/requirements.txt
index 4d764e135..f79909d0d 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -2,6 +2,7 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 openstackdocstheme>=1.18.1 # Apache-2.0
-sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD
+sphinx!=1.6.6,!=1.6.7,>=1.6.2,<2.0.0;python_version=='2.7'  # BSD
+sphinx!=1.6.6,!=1.6.7,>=1.6.2,!=2.1.0;python_version>='3.4'  # BSD
 reno>=2.5.0 # Apache-2.0
 sphinxcontrib-programoutput>=0.11  # BSD