diff --git a/requirements.txt b/requirements.txt
index 41e30b634..6ee9d6827 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,12 +14,12 @@ WebOb>=1.2.3
 stevedore>=1.5.0 # Apache-2.0
 six>=1.9.0
 oslo.cache>=0.8.0 # Apache-2.0
-oslo.config>=2.6.0 # Apache-2.0
+oslo.config>=2.7.0 # Apache-2.0
 oslo.context>=0.2.0 # Apache-2.0
 oslo.i18n>=1.5.0 # Apache-2.0
 oslo.log>=1.12.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
-oslo.utils!=2.6.0,>=2.4.0 # Apache-2.0
+oslo.utils>=2.8.0 # Apache-2.0
 oslo.policy>=0.5.0 # Apache-2.0
 SQLAlchemy<1.1.0,>=0.9.9
 enum34;python_version=='2.7' or python_version=='2.6'
diff --git a/test-requirements.txt b/test-requirements.txt
index c8c2dc8c2..4e1d6b10e 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -22,7 +22,7 @@ testtools>=1.4.0
 
 # Documentation
 sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2
-oslosphinx>=2.5.0 # Apache-2.0
+oslosphinx!=3.4.0,>=2.5.0 # Apache-2.0
 openstack-doc-tools>=0.23
 oslotest>=1.10.0 # Apache-2.0
 reno>=0.1.1 # Apache2