diff --git a/global-requirements.txt b/global-requirements.txt
index 780a4b8a45..c515e57705 100644
--- a/global-requirements.txt
+++ b/global-requirements.txt
@@ -121,7 +121,9 @@ ndg-httpsclient>=0.4.2;python_version<'3.0'  # BSD
 netaddr>=0.7.18  # BSD
 netifaces>=0.10.4  # MIT
 netmiko>=1.2.5 # MIT
-networkx>=1.10  # BSD
+# Pinned to 1.0 branch until projects update, see:
+#  https://bugs.launchpad.net/openstack-requirements/+bug/1718576
+networkx>=1.10,<2.0  # BSD
 neutron-lib>=1.9.0  # Apache-2.0
 notifier>=1.0.3  # Apache-2.0
 oauth2client>=1.5.0,!=4.0.0  # Apache-2.0