diff --git a/requirements.txt b/requirements.txt
index ac5950c..13e0b27 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,9 +2,9 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-pbr>=2.0 # Apache-2.0
-oslo.config>=4.6.0 # Apache-2.0
+pbr!=2.1.0,>=2.0.0 # Apache-2.0
+oslo.config>=5.1.0 # Apache-2.0
 oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
 six>=1.10.0 # MIT
-oslo.utils>=3.31.0 # Apache-2.0
+oslo.utils>=3.33.0 # Apache-2.0
 tempest>=17.1.0 # Apache-2.0
diff --git a/setup.py b/setup.py
index 056c16c..566d844 100644
--- a/setup.py
+++ b/setup.py
@@ -25,5 +25,5 @@ except ImportError:
     pass
 
 setuptools.setup(
-    setup_requires=['pbr'],
+    setup_requires=['pbr>=2.0.0'],
     pbr=True)
diff --git a/test-requirements.txt b/test-requirements.txt
index e363ddc..83978f9 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -2,9 +2,9 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-hacking>=0.12.0,<0.13 # Apache-2.0
+hacking<0.13,>=0.12.0 # Apache-2.0
 
-sphinx>=1.6.2 # BSD
-openstackdocstheme>=1.11.0  # Apache-2.0
+sphinx!=1.6.6,>=1.6.2 # BSD
+openstackdocstheme>=1.17.0 # Apache-2.0
 # releasenotes
-reno>=1.8.0 # Apache-2.0
+reno>=2.5.0 # Apache-2.0