python == 3.8

testenv/linters/mypy.ini

@@ -1,5 +1,5 @@
 [mypy]
-python_version = 3.7
+python_version = 3.8
 ignore_missing_imports = true
 disallow_untyped_defs = true
 strict_optional = true

testenv/tox.ini

@@ -3,7 +3,7 @@ envlist = flake8, pylint, mypy, vulture, pytest, eslint, htmlhint
 skipsdist = true
 
 [testenv]
-basepython = python3.7
+basepython = python3.8
 sitepackages = true
 changedir = /src