diff --git a/requirements.txt b/requirements.txt
index 62ff5dc..cee6127 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 # The order of packages is significant, because pip processes them in the order
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
-pbr!=0.7,<1.0,>=0.6
+pbr>=1.6
 Babel>=1.3
diff --git a/setup.py b/setup.py
index 056c16c..782bb21 100644
--- a/setup.py
+++ b/setup.py
@@ -25,5 +25,5 @@ except ImportError:
     pass
 
 setuptools.setup(
-    setup_requires=['pbr'],
+    setup_requires=['pbr>=1.8'],
     pbr=True)
diff --git a/test-requirements.txt b/test-requirements.txt
index e658780..31f5ce4 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -7,8 +7,8 @@ coverage>=3.6
 discover
 python-subunit>=0.0.18
 sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2
-oslosphinx<2.6.0,>=2.5.0 # Apache-2.0
-oslotest<1.6.0,>=1.5.1 # Apache-2.0
+oslosphinx>=2.5.0 # Apache-2.0
+oslotest>=1.10.0 # Apache-2.0
 testrepository>=0.0.18
 testscenarios>=0.4
-testtools!=1.2.0,>=0.9.36
+testtools>=1.4.0