diff --git a/requirements.txt b/requirements.txt
index fd305d0..9178005 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,10 +3,10 @@
 # process, which may cause wedges in the gate later.
 cliff>=1.15.0 # Apache-2.0
 jsonschema!=2.5.0,<3.0.0,>=2.0.0
-oslo.utils>=2.8.0 # Apache-2.0
+oslo.utils>=3.2.0 # Apache-2.0
 pbr>=1.6
 python-keystoneclient!=1.8.0,>=1.6.0
-requests>=2.8.1
+requests!=2.9.0,>=2.8.1
 six>=1.9.0
 stevedore>=1.5.0 # Apache-2.0
 debtcollector>=0.3.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 1c9021f..0717eaf 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -12,4 +12,4 @@ requests-mock>=0.7.0 # Apache-2.0
 sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2
 testrepository>=0.0.18
 oslosphinx!=3.4.0,>=2.5.0 # Apache-2.0
-tempest-lib>=0.10.0
+tempest-lib>=0.12.0