diff --git a/requirements.txt b/requirements.txt
index 45fe345..7d01f69 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@
 cliff!=1.16.0,!=1.17.0,>=1.15.0 # Apache-2.0
 jsonschema!=2.5.0,<3.0.0,>=2.0.0 # MIT
 testtools>=1.4.0 # MIT
-paramiko>=2.0 # LGPL
+paramiko>=2.0 # LGPLv2.1+
 netaddr!=0.7.16,>=0.7.12 # BSD
 testrepository>=0.0.18 # Apache-2.0/BSD
 pyOpenSSL>=0.14 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index a5b0d29..04c3d6d 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -3,10 +3,10 @@
 # process, which may cause wedges in the gate later.
 hacking<0.12,>=0.11.0 # Apache-2.0
 # needed for doc build
-sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2 # BSD
+sphinx!=1.3b1,<1.3,>=1.2.1 # BSD
 python-subunit>=0.0.18 # Apache-2.0/BSD
 oslosphinx!=3.4.0,>=2.5.0 # Apache-2.0
-reno>=1.6.2 # Apache2
+reno>=1.8.0 # Apache2
 mock>=2.0 # BSD
 coverage>=3.6 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0