diff --git a/requirements.txt b/requirements.txt
index e970640eb..875b774f8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ netaddr>=0.7.12
 oslo.config>=1.4.0  # Apache-2.0
 oslo.i18n>=1.0.0  # Apache-2.0
 oslo.serialization>=1.0.0               # Apache-2.0
-oslo.utils>=1.0.0                       # Apache-2.0
+oslo.utils>=1.1.0                       # Apache-2.0
 PrettyTable>=0.7,<0.8
 requests>=2.2.0,!=2.4.0
 six>=1.7.0
diff --git a/test-requirements.txt b/test-requirements.txt
index be0eba4c8..f8e2411af 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -19,5 +19,5 @@ requests-mock>=0.5.1  # Apache-2.0
 sphinx>=1.1.2,!=1.2.0,!=1.3b1,<1.3
 testrepository>=0.0.18
 testresources>=0.2.4
-testtools>=0.9.36
+testtools>=0.9.36,!=1.2.0
 WebOb>=1.2.3