From 40855af50ec60a65b57fc4b67221d1ffa5c573eb Mon Sep 17 00:00:00 2001
From: Sameer Sheorey <sameer.sheorey@intel.com>
Date: Sat, 7 Aug 2021 12:54:57 -0700
Subject: [PATCH] Downgrade sphinx to fix doc search.

---
 util/ci_utils.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/util/ci_utils.sh b/util/ci_utils.sh
index 0b142fc9865..e6da6e2af9d 100644
--- a/util/ci_utils.sh
+++ b/util/ci_utils.sh
@@ -56,8 +56,8 @@ SCIPY_VER="1.5.4"
 YAPF_VER="0.30.0"
 
 # Documentation
-SPHINX_VER=3.5.4
-SPHINX_RTD_VER=0.5.1
+SPHINX_VER=3.3.1
+SPHINX_RTD_VER=0.5.2
 NBSPHINX_VER=0.8.3
 MATPLOTLIB_VER=3.3.3
 M2R2_VER=0.2.7