diff --git a/tox.ini b/tox.ini
index e5c798ca7acb529a386018346c8f649d2d1c37ba..ebc12fe7d5dfc2595a616495f0a320707a67a80b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py310
+envlist = py37, py38, py39, py310
 
 [testenv]
 deps = -rrequirements-dev.txt