diff --git a/tox.ini b/tox.ini
index bac1bb8518..3fa1ca3f6f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -93,19 +93,16 @@ max-line-length = 160
 builtins = unicode
 
 [testenv:flake8]
-runner = uv-venv-lock-runner
 dependency_groups = lint
 commands =
     flake8 --exclude=doc,.tox
     flake8 --max-line-length=100 --ignore=E265 doc
 
 [testenv:isort]
-runner = uv-venv-lock-runner
 dependency_groups = lint
 commands = isort -w 120 -rc luigi test examples bin
 
 [testenv:docs]
-runner = uv-venv-lock-runner
 # Build documentation using sphinx.
 # Call this using `tox run -e docs`.
 dependency_groups = docs