https://pypi.python.org/pypi/pyOpenSSL : fix memory leak http://lxml.de/4.1/changes-4.1.1.html : speed improvement
@@ -1,10 +1,10 @@
-certifi==2017.7.27.1
+certifi==2017.11.5
flask==0.12.2
flask-babel==0.11.2
-lxml==3.8.0
+lxml==4.1.1
idna==2.5
pygments==2.1.3
-pyopenssl==17.2.0
+pyopenssl==17.4.0
python-dateutil==2.6.1
pyyaml==3.12
requests[socks]==2.18.4
Alexandre Flament