diff --git a/setup.py b/setup.py
index 8ef9827..3fdc632 100644
--- a/setup.py
+++ b/setup.py
@@ -27,6 +27,7 @@ setup(name='bootstrap-vz',
                         'docopt >= 0.6.1',
                         'pyrfc3339 >= 1.0',
                         'requests >= 2.4.3',
+                        'pyro4 >= 4.30',
                         ],
       license='Apache License, Version 2.0',
       description='Bootstrap Debian images for virtualized environments',
diff --git a/tox.ini b/tox.ini
index 3a53af9..beecbb8 100644
--- a/tox.ini
+++ b/tox.ini
@@ -26,7 +26,6 @@ deps =
     nose
     nose-cov
     nose-htmloutput
-    Pyro4 >= 4.30
     pyvbox >= 0.2.0
 commands = nosetests --with-html --html-file=system.html --verbose {posargs:tests/system}