From 970dadd9c56b57e0486b6e3d17d08c836f0b5cce Mon Sep 17 00:00:00 2001
From: Allen Downey <downey@allendowney.com>
Date: Sun, 30 Apr 2023 20:18:23 -0400
Subject: [PATCH] Update requirements-dev.txt

---
 requirements-dev.txt | 2 --
 1 file changed, 2 deletions(-)

diff --git a/requirements-dev.txt b/requirements-dev.txt
index fc36d390..3af2d710 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,7 +1,5 @@
 -r requirements.txt
 black
 flake8
-nb_black
-nbformat
 nbmake
 pytest