diff --git a/requirements.txt b/requirements.txt
index c220708ac..3464ed2e5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,9 +21,9 @@ PrettyTable>=0.7,<0.8 # BSD
 voluptuous>=0.8.6 # BSD License
 python-ceilometerclient>=2.2.1 # Apache-2.0
 python-cinderclient>=1.3.1 # Apache-2.0
-python-glanceclient>=1.2.0 # Apache-2.0
+python-glanceclient>=2.0.0 # Apache-2.0
 python-keystoneclient!=1.8.0,!=2.1.0,>=1.6.0 # Apache-2.0
-python-neutronclient>=2.6.0 # Apache-2.0
+python-neutronclient!=4.1.0,>=2.6.0 # Apache-2.0
 python-novaclient!=2.33.0,>=2.29.0 # Apache-2.0
 python-openstackclient>=2.1.0 # Apache-2.0
 six>=1.9.0 # MIT