From 0427ec54beecd34394d223ed0668e6dbfbbdf9a8 Mon Sep 17 00:00:00 2001
From: Christoph Hansknecht <christoph.hansknecht@tu-clausthal.de>
Date: Sat, 23 Sep 2023 14:06:23 +0200
Subject: [PATCH] Remove cython version restriction

---
 pyproject.toml | 2 +-
 setup.py       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index c85fe42..f4ce20a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,3 +1,3 @@
 [build-system]
-requires = ["cython>=0.29.28,<3", "oldest-supported-numpy","setuptools>=44.1.1"]
+requires = ["cython>=0.29.28", "oldest-supported-numpy","setuptools>=44.1.1"]
 build-backend = "setuptools.build_meta"
diff --git a/setup.py b/setup.py
index a014d06..eb6e1f4 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,7 @@
 # install requirements before import
 from setuptools import dist
 SETUP_REQUIRES = [
-    "cython>=0.29.28,<3",
+    "cython>=0.29.28",
     "numpy>=1.21.5",
     "setuptools>=44.1.1",
 ]