diff --git a/requirements.txt b/requirements.txt
index b6f7af4d..407b647d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,9 +5,9 @@
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 alembic>=0.8.10 # MIT
 debtcollector>=1.2.0 # Apache-2.0
-oslo.i18n!=3.15.2,>=2.1.0 # Apache-2.0
-oslo.config!=4.3.0,!=4.4.0,>=4.0.0 # Apache-2.0
-oslo.utils>=3.20.0 # Apache-2.0
+oslo.i18n>=3.15.3 # Apache-2.0
+oslo.config>=4.6.0 # Apache-2.0
+oslo.utils>=3.28.0 # Apache-2.0
 SQLAlchemy!=1.1.5,!=1.1.6,!=1.1.7,!=1.1.8,>=1.0.10 # MIT
 sqlalchemy-migrate>=0.11.0 # Apache-2.0
 stevedore>=1.20.0 # Apache-2.0
diff --git a/setup.cfg b/setup.cfg
index 89212139..e053b371 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -27,7 +27,7 @@ mysql-c =
   MySQL-python:python_version=='2.7' # GPL with FOSS exception
 # or oslo.db[postgresql]
 postgresql =
-  psycopg2>=2.5 # LGPL/ZPL
+  psycopg2>=2.6.2 # LGPL/ZPL
 # Dependencies for testing oslo.db itself.
 test =
   hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
@@ -43,10 +43,10 @@ test =
   oslo.context>=2.14.0 # Apache-2.0
   testrepository>=0.0.18 # Apache-2.0/BSD
   testtools>=1.4.0 # MIT
-  os-testr>=0.8.0 # Apache-2.0
+  os-testr>=0.8.2 # Apache-2.0
   reno>=2.5.0 # Apache-2.0
 fixtures =
-  testresources>=0.2.4 # Apache-2.0/BSD
+  testresources>=2.0.0 # Apache-2.0/BSD
   testscenarios>=0.4 # Apache-2.0/BSD
 pifpaf =
   pifpaf>=0.10.0 # Apache-2.0