diff --git a/requirements.txt b/requirements.txt
index 667862f6..d71689a7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,14 +1,14 @@
 # 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>=1.6 # Apache-2.0
-Flask<1.0,>=0.11 # BSD
-pymemcache >= 1.3.5 # Apache-2.0
-dogpile.cache>=0.6.0 # BSD
+pbr!=2.1.0,>=2.0.0 # Apache-2.0
+Flask!=0.11,<1.0,>=0.10 # BSD
+pymemcache!=1.3.0,>=1.2.9 # Apache 2.0 License
+dogpile.cache>=0.6.2 # BSD
 subunit2sql>=1.7.0 # Apache-2.0
-SQLAlchemy<1.1.0,>=1.0.10 # MIT
+SQLAlchemy!=1.1.5,!=1.1.6,!=1.1.7,!=1.1.8,>=1.0.10 # MIT
 flask-jsonpify>=1.5.0 # MIT
-PyMySQL>=0.6.2 # MIT License
+PyMySQL>=0.7.6 # MIT License
 python-dateutil>=2.4.2 # BSD
 pandas>=0.18.0 # BSD
 numpy>=1.7.0 # BSD
diff --git a/setup.py b/setup.py
index 782bb21f..566d8443 100644
--- a/setup.py
+++ b/setup.py
@@ -25,5 +25,5 @@ except ImportError:
     pass
 
 setuptools.setup(
-    setup_requires=['pbr>=1.8'],
+    setup_requires=['pbr>=2.0.0'],
     pbr=True)
diff --git a/test-requirements.txt b/test-requirements.txt
index 3995dc03..9cea36bf 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -3,11 +3,11 @@
 # process, which may cause wedges in the gate later.
 hacking<0.11,>=0.10.0
 
-coverage>=3.6 # Apache-2.0
-docutils>=0.11,!=0.13.1  # OSI-Approved Open Source, Public Domain
-os-testr>=0.4.1 # Apache-2.0
-mock>=1.2 # BSD
-fixtures>=1.3.1 # Apache-2.0/BSD
-sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2 # BSD
-oslosphinx!=3.4.0,>=2.5.0 # Apache-2.0
+coverage!=4.4,>=4.0 # Apache-2.0
+docutils>=0.11 # OSI-Approved Open Source, Public Domain
+os-testr>=0.8.0 # Apache-2.0
+mock>=2.0 # BSD
+fixtures>=3.0.0 # Apache-2.0/BSD
+sphinx>=1.6.2 # BSD
+oslosphinx>=4.7.0 # Apache-2.0
 feedparser>=5.2.1