--- setup.py.orig	2023-02-16 16:35:26.229736042 +0000
+++ setup.py	2023-02-18 05:11:13.014948827 +0000
@@ -27,13 +27,12 @@ version = eval(line.split('=', 1)[1].str
 install_reqs = [
     'requests >= 2.16.2',
     'six >= 1.12.0',
-    'stone >= 2.*',
+    'stone >= 3.3.1',
 ]
 
 setup_requires = [
     # Pin pytest-runner to 5.2.0, since 5.3.0 uses `find_namespaces` directive, not supported in
     # Python 2.7
-    'pytest-runner == 5.2.0',
 ]
 
 # WARNING: This imposes limitations on test/requirements.txt such that the