diff --git a/tox.ini b/tox.ini
index 1f9a9cd..a3ecede 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,12 +1,13 @@
 # content of: tox.ini , put in same dir as setup.py
 [tox]
-envlist = py27, py35, py36
+envlist = py36, py37, py38, py39
 [testenv]
 deps=pytest
 commands=py.test test
 
 [travis]
 python =
-  2.7: py27
-  3.5: py35
-  3.6: py36
\ No newline at end of file
+  3.6: py36
+  3.7: py37
+  3.8: py38
+  3.9: py39