diff --git a/requirements.txt b/requirements.txt
index 888bf498f4..0b5a62d853 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,3 +11,4 @@ oslo.config>=3.14.0 # Apache-2.0
 graphviz!=0.5.0,>=0.4.0 # MIT License
 setuptools!=24.0.0,>=16.0 # PSF/ZPL
 pycrypto>=2.6 # Public Domain
+netaddr>=0.7.13,!=0.7.16  # BSD