diff --git a/requirements-py3.txt b/requirements-py3.txt
deleted file mode 100644
index d67ad1a9..00000000
--- a/requirements-py3.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-# 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.
-
-# See: https://bugs.launchpad.net/pbr/+bug/1384919 for why this is here...
-pbr>=0.6,!=0.7,<1.0
-
-# Packages needed for using this library.
-
-# Python 2->3 compatibility library.
-six>=1.9.0
-
-# Enum library made for <= python 3.3
-enum34
-
-# Very nice graph library
-networkx>=1.8
-
-# Used for backend storage engine loading.
-stevedore>=1.3.0,<1.4.0  # Apache-2.0
-
-# Used for structured input validation
-jsonschema>=2.0.0,<3.0.0
-
-# For common utilities
-oslo.utils>=1.4.0,<1.5.0                       # Apache-2.0
-oslo.serialization>=1.4.0,<1.5.0               # Apache-2.0
-
-# For deprecation of things
-debtcollector>=0.3.0,<0.4.0  # Apache-2.0
diff --git a/requirements-py2.txt b/requirements.txt
similarity index 100%
rename from requirements-py2.txt
rename to requirements.txt
diff --git a/tox.ini b/tox.ini
index faa0a753..d87ed9a8 100644
--- a/tox.ini
+++ b/tox.ini
@@ -16,7 +16,8 @@ envlist = cover,
 usedevelop = True
 install_command = pip install {opts} {packages}
 setenv = VIRTUAL_ENV={envdir}
-deps = -r{toxinidir}/test-requirements.txt
+deps = -r{toxinidir}/requirements.txt
+    -r{toxinidir}/test-requirements.txt
 commands = python setup.py testr --slowest --testr-args='{posargs}'
 
 [testenv:docs]
@@ -33,7 +34,7 @@ commands = flake8 {posargs}
 
 [testenv:pylint]
 setenv = VIRTUAL_ENV={envdir}
-deps = -r{toxinidir}/requirements-py2.txt
+deps = {[testenv]deps}
     pylint==0.26.0
 commands = pylint --rcfile=pylintrc taskflow
 
@@ -62,14 +63,12 @@ import_exceptions = six.moves
 [testenv:py26]
 basepython = python2.6
 deps = {[testenv]deps}
-    -r{toxinidir}/requirements-py2.txt
     MySQL-python
     eventlet>=0.15.1
     SQLAlchemy>=0.7.8,<=0.8.99
 
 [testenv:py27]
 deps = {[testenv]deps}
-    -r{toxinidir}/requirements-py2.txt
     MySQL-python
     eventlet>=0.15.1
     SQLAlchemy>=0.7.8,<=0.9.99
@@ -81,26 +80,22 @@ commands =
 
 [testenv:py33]
 deps = {[testenv]deps}
-    -r{toxinidir}/requirements-py3.txt
     SQLAlchemy>=0.7.8,<=0.9.99
     PyMySQL>=0.6.2
 
 [testenv:py34]
 deps = {[testenv]deps}
-    -r{toxinidir}/requirements-py3.txt
     SQLAlchemy>=0.7.8,<=0.9.99
     PyMySQL>=0.6.2
 
 [testenv:py26-sa7-mysql]
 basepython = python2.6
 deps = {[testenv]deps}
-    -r{toxinidir}/requirements-py2.txt
     SQLAlchemy>=0.7.8,<=0.7.99
     MySQL-python
 
 [testenv:py27-sa8-mysql]
 basepython = python2.7
 deps = {[testenv]deps}
-    -r{toxinidir}/requirements-py2.txt
     SQLAlchemy>=0.8,<=0.8.99
     MySQL-python