diff -Nur ansible-2.4.1.0.orig/requirements.txt ansible-2.4.1.0/requirements.txt

--- ansible-2.4.1.0.orig/requirements.txt	2017-10-25 16:05:04.000000000 -0700

+++ ansible-2.4.1.0/requirements.txt	2017-10-30 14:41:31.202896847 -0700

@@ -3,8 +3,8 @@

 # packages.  Thus, this should be the loosest set possible (only required

 # packages, not optional ones, and with the widest range of versions that could

 # be suitable)

-jinja2

+jinja2 >= 2.6

 PyYAML

 paramiko

-cryptography

+pycrypto >= 2.6

 setuptools