[requires.io] dependency update

requires · requires · commit 6acb22a1bb7a · 2016-03-21T15:13:57.000-07:00
diff --git a/test_requirements.txt b/test_requirements.txt
@@ -1,2 +1,2 @@
 pytest==2.9.1
-cryptography==1.3
+cryptography==1.3.1
