[requires.io] dependency update

requires · requires · commit 7dd9ff760827 · 2018-06-20T13:19:53.000+01:00
diff --git a/test_requirements.txt b/test_requirements.txt
@@ -1,4 +1,4 @@
-pytest==3.6.1
+pytest==3.6.2
 pytest-cov==2.5.1
 pytest-xdist==1.22.2
 hypothesis
