diff -Nur PyJWT-1.4.2.orig/setup.py PyJWT-1.4.2/setup.py
--- PyJWT-1.4.2.orig/setup.py	2016-06-29 22:07:44.000000000 -0600
+++ PyJWT-1.4.2/setup.py	2017-04-17 09:05:19.783324336 -0600
@@ -30,7 +30,7 @@
     sys.exit()
 
 tests_require = [
-    'pytest==2.7.3',
+    'pytest',
     'pytest-cov',
     'pytest-runner',
 ]