From eecc0125256516c3c3f129b9504df9bfefbf0dc2 Mon Sep 17 00:00:00 2001
From: Axel Kohlmeyer <akohlmey@gmail.com>
Date: Sun, 11 Jul 2021 14:56:47 -0400
Subject: [PATCH] sphinx 4.1.0 failes to parse utils::logmesg(lmp,format,...)
 template function

---
 doc/utils/requirements.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/utils/requirements.txt b/doc/utils/requirements.txt
index 9b8e106875..7e4563a1ec 100644
--- a/doc/utils/requirements.txt
+++ b/doc/utils/requirements.txt
@@ -1,4 +1,4 @@
-Sphinx
+Sphinx==4.0.3
 sphinxcontrib-spelling
 git+git://github.com/akohlmey/sphinx-fortran@parallel-read
 sphinx_tabs