diff --git a/tox.ini b/tox.ini
index 8af8ba22..eedeb610 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 # content of: tox.ini , put in same dir as setup.py
 [tox]
-envlist = py27,py39
+envlist = py39
 
 [testenv]
 # install pytest in the virtualenv where commands will be executed