diff --git a/requirements.txt b/requirements.txt
index 7009e4e..bb31099 100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,6 +15,7 @@
 jsonpatch>=1.14
 kafka_python>=1.3.1
 klein>=15.3.1
+netaddr>=0.7.18
 networkx>=1.11
 nose>=1.3.7
 nose-exclude>=0.5.0