From 98fabb1540e961388c1f4e4d58495e618b862170 Mon Sep 17 00:00:00 2001
From: Nikita Lvov <lvov@tugraz.at>
Date: Mon, 6 Jul 2020 10:59:41 +0200
Subject: [PATCH] fixing isort version

---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index 6dcff66..a969a13 100644
--- a/setup.py
+++ b/setup.py
@@ -18,7 +18,7 @@ history = open('CHANGES.rst').read()
 tests_require = [
     'check-manifest>=0.25',
     'coverage>=4.0',
-    'isort>=4.3.3',
+    'isort>=4.3.3, <5.0.0',
     'pydocstyle>=2.0.0',
     'pytest-cov>=2.5.1',
     'pytest-pep8>=1.0.6',