From 8740e2dc882952f51dc9fc4b5edfc5cd3dc369e3 Mon Sep 17 00:00:00 2001
From: Remco de Boer <29308176+redeboer@users.noreply.github.com>
Date: Fri, 7 Jul 2023 02:17:25 +0200
Subject: [PATCH] FIX: use correct `ypy-websocket` syntax

---
 setup.cfg | 1 +
 1 file changed, 1 insertion(+)

diff --git a/setup.cfg b/setup.cfg
index 2e0e203a..6d3f1c00 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -73,6 +73,7 @@ jupyter =
     jupyterlab >=3.0
     jupyterlab-code-formatter
     jupyterlab-myst
+    ypy-websocket <0.8.3; python_version <"3.8.0"
 test =
     nbmake <=1.3.0  # https://github.com/ComPWA/ampform-dpd/actions/runs/3190469093/jobs/5205620578#step:3:69
     numpy