diff --git a/test-requirements.txt b/test-requirements.txt
index 32d0800..9ac9b7f 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -2,11 +2,7 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-hacking<0.13,>=0.12.0 # 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>=3.2.,<3.3 # Apache-2.0
 
 coverage!=4.4,>=4.0 # Apache-2.0
 doc8>=0.6.0 # Apache-2.0
@@ -20,5 +16,5 @@ openstackdocstheme>=2.2.1 # Apache-2.0
 reno>=3.1.0 # Apache-2.0
 
 # bandit
-bandit>=1.1.0 # Apache-2.0
+bandit>=1.6.0 # Apache-2.0
 
diff --git a/tox.ini b/tox.ini
index 0e738d8..35e1f79 100644
--- a/tox.ini
+++ b/tox.ini
@@ -55,7 +55,7 @@ commands = oslo_debug_helper {posargs}
 
 [flake8]
 show-source=True
-ignore= H105,E123,E226,N320,H202
+ignore= H105,E123,E226,N320,H202,W503
 builtins= _
 enable-extensions = H106,H203
 exclude=.venv,.git,.tox,dist,doc,*lib/python*,*egg,build,demo/,releasenotes
diff --git a/watcher_tempest_plugin/tests/client_functional/v1/base.py b/watcher_tempest_plugin/tests/client_functional/v1/base.py
index ccb56b2..7835343 100644
--- a/watcher_tempest_plugin/tests/client_functional/v1/base.py
+++ b/watcher_tempest_plugin/tests/client_functional/v1/base.py
@@ -61,7 +61,7 @@ def execute(cmd, fail_ok=False, merge_stderr=False):
 
 class TestCase(testtools.TestCase):
 
-    delimiter_line = re.compile('^\+\-[\+\-]+\-\+$')
+    delimiter_line = re.compile(r'^\+\-[\+\-]+\-\+$')
 
     api_version = 1.0
 
diff --git a/watcher_tempest_plugin/tests/scenario/base.py b/watcher_tempest_plugin/tests/scenario/base.py
index 0c4c2eb..948c7ee 100644
--- a/watcher_tempest_plugin/tests/scenario/base.py
+++ b/watcher_tempest_plugin/tests/scenario/base.py
@@ -106,8 +106,8 @@ class BaseInfraOptimScenarioTest(manager.ScenarioTest):
                     for service in cls.get_compute_nodes_setup()
                     if service['state'] == 'up')
                 return (
-                    len(available_hypervisors) == len(available_services) and
-                    len(hypervisors) >= 2)
+                    len(available_hypervisors) == len(available_services)
+                    and len(hypervisors) >= 2)
             except Exception as exc:
                 LOG.exception(exc)
                 return False