diff --git a/requirements.txt b/requirements.txt
index f4c68751e1..e418580172 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,28 +9,28 @@ eventlet>=0.15.1
 greenlet>=0.3.2
 httplib2>=0.7.5
 iso8601>=0.1.9
-keystonemiddleware>=1.0.0,<1.3
+keystonemiddleware>=1.0.0
 kombu>=2.5.0
 lxml>=2.3
 netaddr>=0.7.12
-oslo.config>=1.4.0,<1.5  # Apache-2.0
-oslo.db>=1.0.0,<1.2  # Apache-2.0
-oslo.i18n>=1.0.0,<1.5  # Apache-2.0
-oslo.messaging>=1.4.0,<1.5
-oslo.utils>=1.0.0,<1.1                       # Apache-2.0
+oslo.config>=1.4.0  # Apache-2.0
+oslo.db>=1.0.0  # Apache-2.0
+oslo.i18n>=1.0.0  # Apache-2.0
+oslo.messaging>=1.4.0,!=1.5.0
+oslo.utils>=1.0.0                       # Apache-2.0
 PasteDeploy>=1.5.0
 posix_ipc
 pycrypto>=2.6
-python-ceilometerclient>=1.0.6,<1.1
-python-cinderclient>=1.1.0,<1.2
-python-glanceclient>=0.14.0,<0.15
-python-heatclient>=0.2.9,<0.3
-python-keystoneclient>=0.10.0,<0.12
-python-neutronclient>=2.3.6,<2.4
-python-novaclient>=2.18.0,<2.21
-python-saharaclient>=0.7.3,<0.8
-python-swiftclient>=2.2.0,<2.4
-python-troveclient>=1.0.4,<1.1
+python-ceilometerclient>=1.0.6
+python-cinderclient>=1.1.0
+python-glanceclient>=0.14.0
+python-heatclient>=0.2.9
+python-keystoneclient>=0.10.0
+python-neutronclient>=2.3.6,<3
+python-novaclient>=2.18.0
+python-saharaclient>=0.7.3
+python-swiftclient>=2.2.0
+python-troveclient>=1.0.4
 PyYAML>=3.1.0
 qpid-python
 requests>=1.2.1,!=2.4.0
@@ -38,5 +38,5 @@ Routes>=1.12.3,!=2.0
 six>=1.7.0
 SQLAlchemy>=0.8.4,<=0.8.99,>=0.9.7,<=0.9.99
 sqlalchemy-migrate>=0.9.1,!=0.9.2
-stevedore>=1.0.0,<1.2  # Apache-2.0
+stevedore>=1.0.0  # Apache-2.0
 WebOb>=1.2.3
diff --git a/test-requirements.txt b/test-requirements.txt
index c8a66a70f2..0f917ed792 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -11,7 +11,7 @@ mock>=1.0
 mox>=0.5.3
 MySQL-python
 oslosphinx>=2.2.0  # Apache-2.0
-oslotest>=1.1.0,<1.4  # Apache-2.0
+oslotest>=1.1.0  # Apache-2.0
 psycopg2
 sphinx>=1.1.2,!=1.2.0,<1.3
 testrepository>=0.0.18