diff --git a/test-requirements.txt b/test-requirements.txt
index f6c0a00..061de95 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -2,7 +2,7 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-# Hacking already pins down pep8, pyflakes and flake8
-hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
+# Hacking already pins down pep8/pycodestyle pyflakes and flake8
+hacking>=1.1.0,<1.2.0 # Apache-2.0
 openstackdocstheme>=1.18.1 # Apache-2.0
 sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD