diff --git a/requirements.txt b/requirements.txt
index 02dce56b59..b59c8c5745 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@
 # Despite above warning added by global sync process, please use
 # ascii betical order.
 
-Babel>=1.3 # BSD
+Babel!=2.3.0,!=2.3.1,!=2.3.2,!=2.3.3,>=1.3 # BSD
 PrettyTable<0.8,>=0.7 # BSD
 PyYAML>=3.1.0 # MIT
 SQLAlchemy<1.1.0,>=1.0.10 # MIT
@@ -43,7 +43,7 @@ pecan>=1.0.0 # BSD
 python-barbicanclient>=4.0.0 # Apache-2.0
 python-glanceclient>=2.0.0 # Apache-2.0
 python-heatclient>=0.6.0 # 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-keystoneclient!=1.8.0,!=2.1.0,>=1.6.0 # Apache-2.0
 requests!=2.9.0,>=2.8.1 # Apache-2.0