diff --git a/requirements.txt b/requirements.txt
index a56ebc6..678bf42 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,14 +2,14 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-pbr<2.0,>=1.3
+pbr<2.0,>=1.4
 alembic>=0.7.2
 Babel>=1.3
 iso8601>=0.1.9
 oslo.i18n>=1.5.0 # Apache-2.0
-oslo.config>=1.11.0 # Apache-2.0
+oslo.config>=2.1.0 # Apache-2.0
 oslo.context>=0.2.0 # Apache-2.0
-oslo.utils>=1.9.0 # Apache-2.0
+oslo.utils>=2.0.0 # Apache-2.0
 SQLAlchemy<1.1.0,>=0.9.7
 sqlalchemy-migrate>=0.9.6
 stevedore>=1.5.0 # Apache-2.0