diff --git a/tox.ini b/tox.ini
index 07b72ab..062eb57 100644
--- a/tox.ini
+++ b/tox.ini
@@ -23,11 +23,12 @@ commands =
   stestr run {posargs}
 
 [testenv:pep8]
+description =
+  Run style checks.
 deps =
-  hacking>=3.0.1,<3.1.0 # Apache-2.0
-  flake8-import-order>=0.17.1 # LGPLv3
+  pre-commit
 commands =
-  flake8
+  pre-commit run --all-files --show-diff-on-failure
 
 [testenv:venv]
 commands =