Pinned version of cryptography
@@ -4,3 +4,7 @@ napalm
# https://blog.jupyter.org/open-redirect-vulnerability-in-jupyter-jupyterhub-adf43583f1e4
notebook>=5.7.7
+
+# https://github.com/paramiko/paramiko/issues/1369 - needed until a new paramiko release fixes this
+# or else we'll get nasty deprecation warnings that bubble up to the user.
+cryptography==2.4.2
