diff --git a/requirements.txt b/requirements.txt
index c2f8933b7..2ff9c88a4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,12 +24,12 @@ python-ceilometerclient>=2.2.1 # Apache-2.0
 python-cinderclient>=1.6.0 # 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>=4.1.1 # Apache-2.0
+python-neutronclient>=4.2.0 # 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
 SQLAlchemy<1.1.0,>=1.0.10 # MIT
-stevedore>=1.5.0 # Apache-2.0
+stevedore>=1.9.0 # Apache-2.0
 taskflow>=1.26.0 # Apache-2.0
 WebOb>=1.2.3 # MIT
 WSME>=0.8 # MIT