diff --git a/requirements.txt b/requirements.txt
index 9a058e6..6a34ed4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,10 +3,10 @@
 # process, which may cause wedges in the gate later.
 pbr>=1.6
 Babel>=1.3
-oslo.config>=2.7.0 # Apache-2.0
+oslo.config>=3.2.0 # Apache-2.0
 httplib2>=0.7.5
 iso8601>=0.1.9
-requests>=2.8.1
+requests!=2.9.0,>=2.8.1
 python-keystoneclient!=1.8.0,>=1.6.0
 PyYAML>=3.1.0
 stevedore>=1.5.0 # Apache-2.0