diff --git a/tox.ini b/tox.ini
index 3cbae8d..416fe0f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -9,7 +9,7 @@ envlist =
     py{310,py310}-dj{32,41,42,50,main}
     py{311}-dj{41,42,50,51,main}
     py{312}-dj{50,51,main}
-    py{312}-dj{50,51,main}
+    py{313}-dj{50,51,main}
 
 [gh-actions]
 python =