1 files changed, 4 insertions, 1 deletions
diff --git a/tox.ini b/tox.ini
index a96c155f4..843126e36 100644
--- a/tox.ini
+++ b/tox.ini
@@ -96,7 +96,9 @@ basepython = {env:PYTHON:python3}
 deps =
     -r{toxinidir}/requirements.txt
     -r{toxinidir}/misc/requirements/requirements-vulture.txt
-setenv = PYTHONPATH={toxinidir}
+setenv =
+    {[testenv]setenv}
+    {[testenv:vulture]setenv}
 commands =
     {envpython} scripts/link_pyqt.py --tox {envdir}
     {[testenv:vulture]commands}
@@ -223,6 +225,7 @@ deps =
     -r{toxinidir}/misc/requirements/requirements-tests.txt
     -r{toxinidir}/misc/requirements/requirements-mypy.txt
     pyqt6: -r{toxinidir}/misc/requirements/requirements-pyqt-6.txt
+commands_pre = pip install --index-url https://www.riverbankcomputing.com/pypi/simple/ --pre --upgrade PyQt6
 commands =
     {envpython} -m mypy {env:QUTE_CONSTANTS_ARGS} qutebrowser {posargs}