diff --git a/tox.ini b/tox.ini
index 2fc6307f2e5296b86bb91ba79f44bd3ccb3f5a6c..8a873fa7b9acb8360d9244bdaf86dfa1c068e5a1 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,11 +1,11 @@
 # tox configuration
 [tox]
-envlist = py39
+envlist = py3
 skipsdist = True
 
 [gh-actions]
 python =
-    3.9: py39
+    3.9: py3
 
 [testenv]
 deps =