Upgrade cryptography requirement

jor-rit · jor-rit · commit 30122eb8ff32 · 2016-10-24T16:29:47.000+02:00
Fix install with latest openSSL version, pyca/cryptography#2750
diff --git a/requirements/testing.txt b/requirements/testing.txt
@@ -4,4 +4,4 @@ pytest-django==2.8.0
 pytest-cov==1.6
 
 # Mocking the datetime module.
-cryptography==1.2.2
+cryptography==1.2.3
