Update pytest from 4.2.0 to 4.2.1 (#207)

pyup-bot · Mariatta · commit fd02e8b5fc83 · 2019-02-16T07:41:11.000-08:00
diff --git a/dev-requirements.txt b/dev-requirements.txt
@@ -1,4 +1,4 @@
 -r requirements.txt
-pytest==4.2.0
+pytest==4.2.1
 pytest-asyncio==0.10.0
 pytest-aiohttp==0.3.0
