diff --git a/requirements.txt b/requirements.txt
index 50165389..fe3599ed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 alembic>=0.8.4 # MIT
-Babel>=1.3 # BSD
+Babel!=2.3.0,!=2.3.1,!=2.3.2,!=2.3.3,>=1.3 # BSD
 boto>=2.32.1 # MIT
 decorator>=3.4.0 # BSD
 fixtures<2.0,>=1.3.1 # Apache-2.0/BSD
@@ -24,7 +24,7 @@ python-designateclient>=1.5.0 # 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-novaclient!=2.33.0,>=2.29.0 # Apache-2.0
-python-neutronclient>=4.1.1 # Apache-2.0
+python-neutronclient>=4.2.0 # Apache-2.0
 python-cinderclient>=1.6.0 # Apache-2.0
 python-manilaclient>=1.3.0 # Apache-2.0
 python-heatclient>=0.6.0 # Apache-2.0