diff --git a/hacking/core.py b/hacking/core.py
index a963888..b33e918 100755
--- a/hacking/core.py
+++ b/hacking/core.py
@@ -31,7 +31,7 @@ import sys
 import tokenize
 import traceback
 
-import d2to1.util
+import pbr.util
 import pep8
 
 from hacking import config
@@ -905,12 +905,12 @@ class ProxyChecks(GlobalCheck):
         local_check = CONF.get_multiple('local-check', default=[])
         for check_path in set(local_check):
             if check_path.strip():
-                checker = d2to1.util.resolve_name(check_path)
+                checker = pbr.util.resolve_name(check_path)
                 pep8.register_check(checker)
 
         local_check_fact = CONF.get('local-check-factory')
         if local_check_fact:
-            factory = d2to1.util.resolve_name(local_check_fact)
+            factory = pbr.util.resolve_name(local_check_fact)
             factory(pep8.register_check)
 
         sys.path.pop()
diff --git a/requirements.txt b/requirements.txt
index ee4834d..aa830ca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,4 @@
-d2to1>=0.2.10,<0.3
-pbr>=0.5.10,<0.6
+pbr>=0.5.21,<1.0
 
 pep8==1.4.5
 pyflakes==0.7.2
diff --git a/setup.cfg b/setup.cfg
index ce4e4ab..00da505 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -20,10 +20,6 @@ classifier =
 packages =
     hacking
 
-[global]
-setup-hooks =
-    pbr.hooks.setup_hook
-
 [entry_points]
 flake8.extension =
     H000 = hacking.core:ProxyChecks
diff --git a/setup.py b/setup.py
index b3e85a7..2a0786a 100755
--- a/setup.py
+++ b/setup.py
@@ -14,8 +14,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# THIS FILE IS MANAGED BY THE GLOBAL REQUIREMENTS REPO - DO NOT EDIT
 import setuptools
 
 setuptools.setup(
-    setup_requires=['d2to1>=0.2.10,<0.3', 'pbr>=0.5.10,<0.6'],
-    d2to1=True)
+    setup_requires=['pbr>=0.5.21,<1.0'],
+    pbr=True)
diff --git a/test-requirements.txt b/test-requirements.txt
index 7693242..9ff1689 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -4,5 +4,5 @@ fixtures>=0.3.12
 python-subunit
 sphinx>=1.1.2
 testrepository>=0.0.17
-testscenarios
-testtools>=0.9.27
+testscenarios>=0.4,<0.5
+testtools>=0.9.32