diff --git a/requirements.txt b/requirements.txt
index 037344885..0a54b9091 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@
 # process, which may cause wedges in the gate later.
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 
-requests!=2.12.2,!=2.13.0,>=2.10.0 # Apache-2.0
+requests>=2.14.2 # Apache-2.0
 Jinja2!=2.9.0,!=2.9.1,!=2.9.2,!=2.9.3,!=2.9.4,>=2.8 # BSD License (3 clause)
 netaddr!=0.7.16,>=0.7.13 # BSD
 SQLAlchemy!=1.1.5,!=1.1.6,!=1.1.7,!=1.1.8,>=1.0.10 # MIT
@@ -11,10 +11,10 @@ alembic>=0.8.10 # MIT
 six>=1.9.0 # MIT
 neutron-lib>=1.7.0 # Apache-2.0
 oslo.concurrency>=3.8.0 # Apache-2.0
-oslo.config>=3.22.0 # Apache-2.0
-oslo.db>=4.21.1 # Apache-2.0
+oslo.config!=4.3.0,!=4.4.0,>=4.0.0 # Apache-2.0
+oslo.db>=4.23.0 # Apache-2.0
 oslo.log>=3.22.0 # Apache-2.0
-oslo.messaging>=5.19.0 # Apache-2.0
+oslo.messaging!=5.25.0,>=5.24.2 # Apache-2.0
 oslo.reports>=0.6.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
 oslo.service>=1.10.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index da3575bc5..24a66aa4c 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -20,5 +20,5 @@ testscenarios>=0.4 # Apache-2.0/BSD
 WebOb>=1.7.1 # MIT
 WebTest>=2.0 # MIT
 oslotest>=1.10.0 # Apache-2.0
-reno>=1.8.0 # Apache-2.0
+reno!=2.3.1,>=1.8.0 # Apache-2.0
 os-testr>=0.8.0 # Apache-2.0