diff --git a/requirements.txt b/requirements.txt
index 02fc42d1..6f07563d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,10 +5,10 @@
 pbr>=1.6 # Apache-2.0
 netaddr!=0.7.16,>=0.7.13 # BSD
 oslo.concurrency>=3.8.0 # Apache-2.0
-oslo.config>=3.14.0 # Apache-2.0
+oslo.config!=3.18.0,>=3.14.0 # Apache-2.0
 oslo.log>=3.11.0 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0
 oslo.privsep>=1.9.0 # Apache-2.0
 oslo.versionedobjects>=1.13.0 # Apache-2.0
 six>=1.9.0 # MIT
-stevedore>=1.16.0 # Apache-2.0
+stevedore>=1.17.1 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index d0925b79..cb8b950d 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -3,11 +3,11 @@
 # process, which may cause wedges in the gate later.
 
 hacking<0.11,>=0.10.2
-coverage>=3.6 # Apache-2.0
+coverage>=4.0 # Apache-2.0
 python-subunit>=0.0.18 # Apache-2.0/BSD
-reno>=1.8.0 # Apache2
-sphinx!=1.3b1,<1.3,>=1.2.1 # BSD
-oslosphinx!=3.4.0,>=2.5.0 # Apache-2.0
+reno>=1.8.0 # Apache-2.0
+sphinx!=1.3b1,<1.4,>=1.2.1 # BSD
+oslosphinx>=4.7.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
 testrepository>=0.0.18 # Apache-2.0/BSD
 testscenarios>=0.4 # Apache-2.0/BSD