diff --git a/requirements.txt b/requirements.txt
index 938bfe1..6d470ea 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,9 +4,9 @@
 
 keystoneauth1>=3.2.0 # Apache-2.0
 osc-lib>=1.7.0 # Apache-2.0
-oslo.i18n!=3.15.2,>=2.1.0 # Apache-2.0
-oslo.serialization!=2.19.1,>=1.10.0 # Apache-2.0
-oslo.utils>=3.20.0 # Apache-2.0
+oslo.i18n>=3.15.3 # Apache-2.0
+oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
+oslo.utils>=3.28.0 # Apache-2.0
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 requests>=2.14.2 # Apache-2.0
 six>=1.9.0 # MIT
diff --git a/test-requirements.txt b/test-requirements.txt
index bebaf45..f54d544 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -7,7 +7,7 @@ coverage!=4.4,>=4.0 # Apache-2.0
 hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
 fixtures>=3.0.0 # Apache-2.0/BSD
 mock>=2.0.0 # BSD
-python-openstackclient!=3.10.0,>=3.3.0 # Apache-2.0
+python-openstackclient>=3.12.0 # Apache-2.0
 python-subunit>=0.0.18 # Apache-2.0/BSD
 oslotest>=1.10.0 # Apache-2.0
 reno>=2.5.0 # Apache-2.0