From 1773875fc8f2fddb09362410afb7c49c4406bfa3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Johannes=20K=C3=B6ster?= <johannes.koester@tu-dortmund.de>
Date: Fri, 26 Nov 2021 11:04:05 +0100
Subject: [PATCH] docs: require sphinx>=3

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

diff --git a/docs/requirements.txt b/docs/requirements.txt
index d1abb074d..22eaa7cf6 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
-sphinx
+sphinx >=3
 sphinxcontrib-napoleon
 sphinx-argparse
 sphinx_rtd_theme