diff --git a/fp_tox.ini b/fp_tox.ini
index 1556fe3..f38b7f2 100644
--- a/fp_tox.ini
+++ b/fp_tox.ini
@@ -5,7 +5,9 @@ skipsdist = True
 [testenv]
 basepython = python3
 install_command = pip install {opts} {packages}
-deps = -r{toxinidir}/requirements.txt
+deps = 
+    -r{toxinidir}/requirements.txt
+    netaddr
 
 [testenv:podman]
 passenv = HOME