diff --git a/requirements.txt b/requirements.txt
index 5dce1bedcafac436dec0723de8596a8842a40778..045d0d315404a43d1ff323180515c0c05fbcf88c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ oslo.config!=3.18.0,>=3.14.0 # Apache-2.0
 oslo.context>=2.12.0 # Apache-2.0
 oslo.messaging>=5.14.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
-oslo.utils>=3.18.0 # Apache-2.0
+oslo.utils>=3.20.0 # Apache-2.0
 iso8601>=0.1.11 # MIT
 oslo.log>=3.11.0 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0
diff --git a/setup.py b/setup.py
index 782bb21f06c69422d97ee092c7ce684181a958cf..566d84432eeda2c367f881c596d327a703beb79a 100644
--- a/setup.py
+++ b/setup.py
@@ -25,5 +25,5 @@ except ImportError:
     pass
 
 setuptools.setup(
-    setup_requires=['pbr>=1.8'],
+    setup_requires=['pbr>=2.0.0'],
     pbr=True)
diff --git a/test-requirements.txt b/test-requirements.txt
index d235288dd8a131348db81ce5bad36caec449673a..3bd136b3f3afff8202cc0cc2e4d08a2fd503963f 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,7 +1,7 @@
 # The order of packages is significant, because pip processes them in the order
 # 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,!=0.13.0,<0.14  # Apache-2.0
+hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
 testtools>=1.4.0 # MIT
 # These are needed for docs generation