diff --git a/requirements.txt b/requirements.txt
index 5c92af2c..399ed991 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,12 +5,12 @@ alembic>=0.8.4 # MIT
 Babel>=1.3 # BSD
 boto>=2.32.1 # MIT
 decorator>=3.4.0 # BSD
-fixtures>=1.3.1 # Apache-2.0/BSD
+fixtures<2.0,>=1.3.1 # Apache-2.0/BSD
 iso8601>=0.1.9 # MIT
 Jinja2>=2.8 # BSD License (3 clause)
 jsonschema!=2.5.0,<3.0.0,>=2.0.0 # MIT
 netaddr!=0.7.16,>=0.7.12 # BSD
-oslo.config>=3.7.0 # Apache-2.0
+oslo.config>=3.9.0 # Apache-2.0
 oslo.db>=4.1.0 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0
 oslo.log>=1.14.0 # Apache-2.0
@@ -24,15 +24,15 @@ 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!=4.1.0,>=2.6.0 # Apache-2.0
-python-cinderclient>=1.3.1 # Apache-2.0
+python-neutronclient>=4.1.1 # 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
 python-ceilometerclient>=2.2.1 # Apache-2.0
 python-ironicclient>=1.1.0 # Apache-2.0
 python-saharaclient>=0.13.0 # Apache-2.0
 python-troveclient!=2.1.0,>=1.2.0 # Apache-2.0
-python-zaqarclient>=0.3.0 # Apache-2.0
+python-zaqarclient>=1.0.0 # Apache-2.0
 python-swiftclient>=2.2.0 # Apache-2.0
 python-subunit>=0.0.18 # Apache-2.0/BSD
 requests!=2.9.0,>=2.8.1 # Apache-2.0