From bae93ed9b1b7b1a2f1379405c414920cce91878e Mon Sep 17 00:00:00 2001
From: Jake VanderPlas <jakevdp@google.com>
Date: Wed, 27 Oct 2021 09:02:24 -0700
Subject: [PATCH] DOC: pin jupyter-core to fix RTD build

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

diff --git a/docs/requirements.txt b/docs/requirements.txt
index 6ebda8815661..8f7361fb35c4 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -5,6 +5,7 @@ sphinx_rtd_theme
 sphinx-autodoc-typehints==1.11.1
 jupyter-sphinx>=0.3.2
 myst-nb
+jupyter-core!=4.9.0  # https://github.com/jupyter/jupyter_core/issues/246
 
 # Packages used for CI tests.
 pytest