diff --git a/requirements.txt b/requirements.txt
index 7af7f23..0ea8c95 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ django-compressor>=2.0 # MIT
 django-openstack-auth>=3.5.0 # Apache-2.0
 httplib2>=0.7.5 # MIT
 python-keystoneclient>=3.8.0 # Apache-2.0
-PyYAML>=3.10.0 # MIT
+PyYAML>=3.10 # MIT
 
 # Watcher-specific requirements
 python-watcherclient>=0.23.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 6f218eb..b53d87f 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -9,7 +9,7 @@ http://tarballs.openstack.org/horizon/horizon-master.tar.gz#egg=horizon
 hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
 coverage!=4.4,>=4.0 # Apache-2.0
 django-nose>=1.4.4 # BSD
-mock>=2.0 # BSD
+mock>=2.0.0 # BSD
 mox3!=0.19.0,>=0.7.0 # Apache-2.0
 nose-exclude # LGPL
 python-subunit>=0.0.18 # Apache-2.0/BSD
@@ -23,4 +23,4 @@ xvfbwrapper>=0.1.3 #license: MIT
 # Doc requirements
 openstackdocstheme>=1.16.0 # Apache-2.0
 sphinx>=1.6.2 # BSD
-reno!=2.3.1,>=1.8.0 # Apache-2.0
+reno>=2.5.0 # Apache-2.0