diff --git a/tox.ini b/tox.ini
index 9fe190a..cf443a5 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,7 +4,7 @@ skipsdist = true
 envlist = check, apply-check, docs, tests, build, changelog
 
 [testenv]
-allowlist_externals = poetry, ./test_keycloak_init.sh, black, isort, flake8, codespell
+allowlist_externals = poetry, ./test_keycloak_init.sh
 commands_pre =
     poetry install --sync