diff --git a/requirements.txt b/requirements.txt
index 4cc520a44..d7baed887 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
+pbr>=1.6 # Apache-2.0
 
-eventlet>=0.17.4
-requests!=2.9.0,>=2.8.1
-netaddr!=0.7.16,>=0.7.12
-SQLAlchemy<1.1.0,>=1.0.10
-alembic>=0.8.0
-six>=1.9.0
+eventlet>=0.17.4 # MIT
+requests!=2.9.0,>=2.8.1 # Apache-2.0
+netaddr!=0.7.16,>=0.7.12 # BSD
+SQLAlchemy<1.1.0,>=1.0.10 # MIT
+alembic>=0.8.0 # MIT
+six>=1.9.0 # MIT
 oslo.config>=3.2.0 # Apache-2.0
 oslo.db>=4.1.0 # Apache-2.0
 oslo.log>=1.14.0 # Apache-2.0
@@ -16,9 +16,9 @@ oslo.messaging!=2.8.0,!=3.1.0,>2.6.1 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
 oslo.service>=1.0.0 # Apache-2.0
 oslo.utils>=3.2.0 # Apache-2.0
-python-barbicanclient>=3.3.0
-pyasn1
-pyasn1-modules
-pyOpenSSL>=0.14
+python-barbicanclient>=3.3.0 # Apache-2.0
+pyasn1 # BSD
+pyasn1-modules # BSD
+pyOpenSSL>=0.14 # Apache-2.0
 stevedore>=1.5.0 # Apache-2.0
-keystoneauth1>=2.1.0
+keystoneauth1>=2.1.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 09cb7d8e0..715646efc 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -3,19 +3,19 @@
 # process, which may cause wedges in the gate later.
 hacking<0.11,>=0.10.0
 
-coverage>=3.6
-fixtures>=1.3.1
-mock>=1.2
-python-subunit>=0.0.18
+coverage>=3.6 # Apache-2.0
+fixtures>=1.3.1 # Apache-2.0/BSD
+mock>=1.2 # BSD
+python-subunit>=0.0.18 # Apache-2.0/BSD
 requests-mock>=0.7.0 # Apache-2.0
-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
 oslo.concurrency>=2.3.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
-tempest-lib>=0.13.0
-testrepository>=0.0.18
-testtools>=1.4.0
-testscenarios>=0.4
-WebOb>=1.2.3
-WebTest>=2.0
+tempest-lib>=0.13.0 # Apache-2.0
+testrepository>=0.0.18 # Apache-2.0/BSD
+testtools>=1.4.0 # MIT
+testscenarios>=0.4 # Apache-2.0/BSD
+WebOb>=1.2.3 # MIT
+WebTest>=2.0 # MIT
 reno>=0.1.1 # Apache2