Update pytest from 3.7.2 to 3.7.3 (#126)

pyup-bot · Kimberly Sereduck · commit 10d427a6d338 · 2018-08-28T09:02:07.000-06:00
diff --git a/axe_selenium_python/tests/requirements/tests.txt b/axe_selenium_python/tests/requirements/tests.txt
@@ -1,3 +1,3 @@
-pytest==3.7.2
+pytest==3.7.3
 selenium==3.14.0
 pytest-html==1.19.0
