[requires.io] dependency update

requires · requires · commit 87aa2fb44bda · 2018-03-23T17:50:29.000Z
diff --git a/test_requirements.txt b/test_requirements.txt
@@ -1,3 +1,3 @@
-pytest==3.4.2
+pytest==3.5.0
 pytest-cov==2.5.1
 hypothesis
