diff --git a/requirements.txt b/requirements.txt
index c1cd804c2..77a826482 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ pbr>=1.6 # Apache-2.0
 oslo.config!=3.18.0,>=3.14.0 # Apache-2.0
 oslo.log>=3.11.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
-oslo.utils>=3.17.0 # Apache-2.0
+oslo.utils>=3.18.0 # Apache-2.0
 PrettyTable<0.8,>=0.7.1 # BSD
 requests>=2.10.0 # Apache-2.0
 simplejson>=2.2.0 # MIT
diff --git a/test-requirements.txt b/test-requirements.txt
index dde77858d..2fa4cbdc6 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -16,4 +16,4 @@ tempest>=12.1.0 # Apache-2.0
 testrepository>=0.0.18 # Apache-2.0/BSD
 testtools>=1.4.0 # MIT
 python-openstackclient>=3.3.0 # Apache-2.0
-reno>=1.8.0 # Apache2
+reno>=1.8.0 # Apache-2.0