diff --git a/tools/pip-requires b/tools/pip-requires
index d4ad68b62..14da67743 100644
--- a/tools/pip-requires
+++ b/tools/pip-requires
@@ -4,6 +4,6 @@ httplib2
 keyring
 prettytable
 pycrypto
-python-keystoneclient>=0.1,<0.2
-python-novaclient>=2,<3
+python-keystoneclient>=0.1
+python-novaclient>=2
 simplejson