diff --git a/tox.ini b/tox.ini
index 43fbd9160..0cd722f1a 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,7 +4,7 @@
 # and then run "tox" from this directory.
 
 [tox]
-envlist = py37-pyqt515-cov,misc,vulture,flake8,pylint,pyroma,check-manifest,eslint
+envlist = py38-pyqt515-cov,mypy,misc,vulture,flake8,pylint,pyroma,check-manifest,eslint,yamllint
 distshare = {toxworkdir}
 skipsdist = true