diff --git a/tox.ini b/tox.ini
index 15c7e17..11c90b2 100644
--- a/tox.ini
+++ b/tox.ini
@@ -7,10 +7,10 @@ isolated_build = True
 
 [gh-actions]
 python =
-    3.9: python3.9
-    3.10: python3.10
-    3.11: python3.11
-    3.12: python3.12
+    3.9: py39
+    3.10: py310
+    3.11: py311
+    3.12: py312
 
 [testenv]
 deps =