1 files changed, 1 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index 1606471..4d502be 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,7 +4,7 @@ skipsdist = True
 envlist = py310,py39,py38,py37,pep8,black,twine-check,mypy,isort
 
 [testenv]
-passenv = GITLAB_IMAGE GITLAB_TAG
+passenv = GITLAB_IMAGE GITLAB_TAG PY_COLORS NO_COLOR FORCE_COLOR
 setenv = VIRTUAL_ENV={envdir}
 whitelist_externals = true
 usedevelop = True