diff --git a/heat_tempest_plugin/common/test.py b/heat_tempest_plugin/common/test.py
index 475d416..c56ab40 100644
--- a/heat_tempest_plugin/common/test.py
+++ b/heat_tempest_plugin/common/test.py
@@ -168,7 +168,7 @@ def requires_feature(feature):
 
 
 def requires_service_feature(service, feature):
-    '''Decorator for tests requring specific service feature enabled in tempest.
+    '''Decorator for tests requring specific service feature
 
     The decorated test will be skipped when a specific feature is disabled.
     '''
diff --git a/test-requirements.txt b/test-requirements.txt
index ffa8f45..68f7957 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,7 +1,3 @@
 # Hacking already pins down pep8, pyflakes and flake8
-hacking>=2.0,<2.1.0 # Apache-2.0
-# remove this pyflakes from here once you bump the
-# hacking to 3.2.0 or above. hacking 3.2.0 takes
-# care of pyflakes version compatibilty.
-pyflakes>=2.1.1
+hacking>=6.1.0,<6.2.0 # Apache-2.0
 stestr>=2.0.0 # Apache-2.0