diff -Nur a/setup.py b/setup.py
--- a/setup.py	2022-11-03 08:32:09.000000000 +0800
+++ b/setup.py	2023-01-17 19:17:14.758046670 +0800
@@ -75,7 +75,7 @@
         'Programming Language :: Python :: Implementation :: PyPy',
     ],
     test_suite='tests',
-    tests_require=['pytest<7', 'hypothesis<7'],
+    tests_require=['pytest', 'hypothesis<7'],
     scripts=[],
     setup_requires=pytest_runner,
     ext_modules=extensions,