diff -Nurp pyxs-0.4.1.orig/setup.py pyxs-0.4.1/setup.py
--- pyxs-0.4.1.orig/setup.py	2016-05-10 16:11:11.000000000 -0500
+++ pyxs-0.4.1/setup.py	2017-07-25 16:26:30.265116680 -0500
@@ -31,7 +31,6 @@ CLASSIFIERS = (
 setup(name="pyxs",
       version="0.4.1",
       packages=["pyxs"],
-      setup_requires=["pytest-runner"],
       tests_require=["pytest"],
       platforms=["any"],