From bbe7a70cb97d7ddc7c7b31609de82c29b6e0aedb Mon Sep 17 00:00:00 2001
From: Seth Michael Larson <seth.larson@elastic.co>
Date: Tue, 31 May 2022 16:23:33 -0500
Subject: [PATCH] Also pin traitlets

---
 docs/requirements-docs.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/docs/requirements-docs.txt b/docs/requirements-docs.txt
index ac3e6c1..bca0f40 100644
--- a/docs/requirements-docs.txt
+++ b/docs/requirements-docs.txt
@@ -7,3 +7,6 @@ xgboost>=1
 lightgbm
 nbsphinx
 git+https://github.com/pandas-dev/pydata-sphinx-theme.git
+
+# traitlets has been having all sorts of release problems lately.
+traitlets<5.1