diff --git a/requirements.txt b/requirements.txt
index a5fd65079..416c48ae7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,21 +2,21 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-cotyledon>=1.3.0  # Apache-2.0
-Flask>=0.10,!=0.11,<1.0  # BSD
+cotyledon>=1.3.0 # Apache-2.0
+Flask!=0.11,<1.0,>=0.10 # BSD
 kuryr-lib>=0.5.0 # Apache-2.0
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 requests>=2.14.2 # Apache-2.0
 eventlet!=0.18.3,!=0.20.1,<0.21.0,>=0.18.2 # MIT
 oslo.cache>=1.26.0 # Apache-2.0
-oslo.config>=4.6.0 # Apache-2.0
-oslo.log>=3.30.0 # Apache-2.0
+oslo.config>=5.1.0 # Apache-2.0
+oslo.log>=3.36.0 # Apache-2.0
 oslo.reports>=1.18.0 # Apache-2.0
 oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
-oslo.service>=1.24.0 # Apache-2.0
-oslo.utils>=3.28.0 # Apache-2.0
-os-vif>=1.7.0 # Apache-2.0
-pyroute2>=0.4.21 # Apache-2.0 (+ dual licensed GPL2)
-retrying>=1.2.3,!=1.3.0 # Apache-2.0
-six>=1.9.0 # MIT
+oslo.service!=1.28.1,>=1.24.0 # Apache-2.0
+oslo.utils>=3.33.0 # Apache-2.0
+os-vif!=1.8.0,>=1.7.0 # Apache-2.0
+pyroute2>=0.4.21;sys_platform!='win32' # Apache-2.0 (+ dual licensed GPL2)
+retrying!=1.3.0,>=1.2.3 # Apache-2.0
+six>=1.10.0 # MIT
 stevedore>=1.20.0 # Apache-2.0
diff --git a/setup.cfg b/setup.cfg
old mode 100755
new mode 100644
diff --git a/test-requirements.txt b/test-requirements.txt
index c7464abef..4a294835e 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -8,12 +8,12 @@ coverage!=4.4,>=4.0 # Apache-2.0
 ddt>=1.0.1 # MIT
 docutils>=0.11 # OSI-Approved Open Source, Public Domain
 mock>=2.0.0 # BSD
-python-subunit>=0.0.18 # Apache-2.0/BSD
-sphinx>=1.6.2 # BSD
+python-subunit>=1.0.0 # Apache-2.0/BSD
+sphinx!=1.6.6,>=1.6.2 # BSD
 os-testr>=1.0.0 # Apache-2.0
-openstackdocstheme>=1.17.0 # Apache-2.0
-oslotest>=1.10.0 # Apache-2.0
+openstackdocstheme>=1.18.1 # Apache-2.0
+oslotest>=3.2.0 # Apache-2.0
 testrepository>=0.0.18 # Apache-2.0/BSD
 testscenarios>=0.4 # Apache-2.0/BSD
-testtools>=1.4.0 # MIT
+testtools>=2.2.0 # MIT
 reno>=2.5.0 # Apache-2.0