diff --git a/requirements.txt b/requirements.txt
index b3273e716..0c05194bf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ pbr>=1.6
 anyjson>=0.3.3
 appdirs>=1.3.0 # MIT License
 dogpile.cache>=0.5.4
-cliff>=1.14.0 # Apache-2.0
+cliff>=1.15.0 # Apache-2.0
 httplib2>=0.7.5
 oslo.i18n>=1.5.0 # Apache-2.0
 oslo.utils>=2.8.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 6f283c6d7..29c7d6126 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -6,7 +6,7 @@ coverage>=3.6
 discover
 doc8 # Apache-2.0
 fixtures>=1.3.1
-requests-mock>=0.6.0  # Apache-2.0
+requests-mock>=0.6.0 # Apache-2.0
 mock>=1.2
 Babel>=1.3
 oslosphinx!=3.4.0,>=2.5.0 # Apache-2.0