diff --git a/requirements.txt b/requirements.txt
index a55e7949..0a4ff4b8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,11 +4,11 @@
 
 Babel>=1.3
 iso8601>=0.1.9
-oslo.config>=1.9.3,<1.10.0  # Apache-2.0
-oslo.context>=0.2.0,<0.3.0                     # Apache-2.0
-oslo.i18n>=1.5.0,<1.6.0  # Apache-2.0
-oslo.serialization>=1.4.0,<1.5.0               # Apache-2.0
-oslo.utils>=1.4.0,<1.5.0                       # Apache-2.0
+oslo.config>=1.9.3  # Apache-2.0
+oslo.context>=0.2.0                     # Apache-2.0
+oslo.i18n>=1.5.0  # Apache-2.0
+oslo.serialization>=1.4.0               # Apache-2.0
+oslo.utils>=1.4.0                       # Apache-2.0
 pbr>=0.6,!=0.7,<1.0
 pycadf>=0.8.0
 python-keystoneclient>=1.1.0
diff --git a/test-requirements-py3.txt b/test-requirements-py3.txt
index c46d2c3f..9a33730f 100644
--- a/test-requirements-py3.txt
+++ b/test-requirements-py3.txt
@@ -8,9 +8,9 @@ fixtures>=0.3.14
 hacking>=0.8.0,<0.9
 mock>=1.0
 pycrypto>=2.6
-oslosphinx>=2.5.0,<2.6.0  # Apache-2.0
-oslotest>=1.5.1,<1.6.0  # Apache-2.0
-oslo.messaging>=1.8.0,<1.9.0  # Apache-2.0
+oslosphinx>=2.5.0  # Apache-2.0
+oslotest>=1.5.1  # Apache-2.0
+oslo.messaging>=1.8.0  # Apache-2.0
 requests-mock>=0.6.0  # Apache-2.0
 sphinx>=1.1.2,!=1.2.0,!=1.3b1,<1.3
 testrepository>=0.0.18
diff --git a/test-requirements.txt b/test-requirements.txt
index 36e1f61d..e36b86e3 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -9,9 +9,9 @@ discover
 fixtures>=0.3.14
 mock>=1.0
 pycrypto>=2.6
-oslosphinx>=2.5.0,<2.6.0  # Apache-2.0
-oslotest>=1.5.1,<1.6.0  # Apache-2.0
-oslo.messaging>=1.8.0,<1.9.0  # Apache-2.0
+oslosphinx>=2.5.0  # Apache-2.0
+oslotest>=1.5.1  # Apache-2.0
+oslo.messaging>=1.8.0  # Apache-2.0
 requests-mock>=0.6.0  # Apache-2.0
 sphinx>=1.1.2,!=1.2.0,!=1.3b1,<1.3
 testrepository>=0.0.18