Update pytest from 4.2.0 to 4.2.1

pyup-bot · pyup-bot · commit 94992ef4b999 · 2019-02-18T20:09:09.000+01:00
diff --git a/requirements/testing.txt b/requirements/testing.txt
@@ -2,7 +2,7 @@
 -r local-docs-build.txt
 
 django-dynamic-fixture==2.0.0
-pytest==4.2.0
+pytest==4.2.1
 pytest-django==3.4.7
 pytest-xdist==1.26.1
 pytest-cov==2.6.1
