diff --git a/requirements.txt b/requirements.txt
index 7236b458..174eed36 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,15 +3,15 @@
 # process, which may cause wedges in the gate later.
 
 # See: https://bugs.launchpad.net/pbr/+bug/1384919 for why this is here...
-pbr>=1.6
+pbr>=1.6 # Apache-2.0
 
 # Packages needed for using this library.
 
 # Python 2->3 compatibility library.
-six>=1.9.0
+six>=1.9.0 # MIT
 
 # Enum library made for <= python 3.3
-enum34;python_version=='2.7' or python_version=='2.6' or python_version=='3.3'
+enum34;python_version=='2.7' or python_version=='2.6' or python_version=='3.3' # BSD
 
 # For async and/or periodic work
 futurist>=0.6.0 # Apache-2.0
@@ -20,7 +20,7 @@ futurist>=0.6.0 # Apache-2.0
 fasteners>=0.7 # Apache-2.0
 
 # Very nice graph library
-networkx>=1.10
+networkx>=1.10 # BSD
 
 # For contextlib new additions/compatibility for <= python 3.3
 contextlib2>=0.4.0 # PSF License
@@ -29,13 +29,13 @@ contextlib2>=0.4.0 # PSF License
 stevedore>=1.5.0 # Apache-2.0
 
 # Backport for concurrent.futures which exists in 3.2+
-futures>=3.0;python_version=='2.7' or python_version=='2.6'
+futures>=3.0;python_version=='2.7' or python_version=='2.6' # BSD
 
 # Backport for time.monotonic which is in 3.3+
 monotonic>=0.3 # Apache-2.0
 
 # Used for structured input validation
-jsonschema!=2.5.0,<3.0.0,>=2.0.0
+jsonschema!=2.5.0,<3.0.0,>=2.0.0 # MIT
 
 # For the state machine we run with
 automaton>=0.5.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 93cab321..2716e53d 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -4,33 +4,33 @@
 
 hacking<0.11,>=0.10.0
 oslotest>=1.10.0 # Apache-2.0
-mock>=1.2
-testtools>=1.4.0
-testscenarios>=0.4
+mock>=1.2 # BSD
+testtools>=1.4.0 # MIT
+testscenarios>=0.4 # Apache-2.0/BSD
 
 # Used for testing the WBE engine.
-kombu>=3.0.7
+kombu>=3.0.7 # BSD
 
 # Used for doc style checking
 doc8 # Apache-2.0
 
 # Used for testing zookeeper & backends.
 zake>=0.1.6 # Apache-2.0
-kazoo>=2.2
+kazoo>=2.2 # Apache-2.0
 
 # Used for testing redis jobboards
-redis>=2.10.0
+redis>=2.10.0 # MIT
 
 # Used for testing database persistence backends.
-SQLAlchemy<1.1.0,>=1.0.10
-alembic>=0.8.0
-psycopg2>=2.5
+SQLAlchemy<1.1.0,>=1.0.10 # MIT
+alembic>=0.8.0 # MIT
+psycopg2>=2.5 # LGPL/ZPL
 sqlalchemy-utils # BSD License
 PyMySQL>=0.6.2 # MIT License
 
 # Used for making sure we still work with eventlet.
-eventlet>=0.17.4
+eventlet>=0.17.4 # MIT
 
 # Docs build jobs need these packages.
-sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2
+sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2 # BSD
 oslosphinx!=3.4.0,>=2.5.0 # Apache-2.0