diff --git a/dmn-tck-it/dmn-tck-it-python-translator/tox.ini b/dmn-tck-it/dmn-tck-it-python-translator/tox.ini
index 3ab5d9201..dd48a1be6 100644
--- a/dmn-tck-it/dmn-tck-it-python-translator/tox.ini
+++ b/dmn-tck-it/dmn-tck-it-python-translator/tox.ini
@@ -1,11 +1,11 @@
 [tox]
-minversion = 3.25.0
+minversion = 4.0.2
 envlist = py310,flake8
 isolated_build = True
 
 [testenv]
-deps = -Ur{toxinidir}/requirements.txt
-       -Ur{toxinidir}/requirements.testing.txt
+deps = -r{toxinidir}/requirements.txt
+       -r{toxinidir}/requirements.testing.txt
 commands =
     python -m pytest
 
@@ -25,7 +25,7 @@ extend-ignore =
     # function and variable names should be lowercase
     N801, N802, N803, N806,
     # Not used import or variable
-    F401, F841
+    F401, F823, F841
     # Visual effect
     E124, E128, E301, E501
 per-file-ignores =