diff --git a/tox.ini b/tox.ini
index 1405b37..ae362c8 100644
--- a/tox.ini
+++ b/tox.ini
@@ -33,6 +33,8 @@ basepython =
     python3.11: python3.11
 
 deps =
+    coverage
+
     django3.2: Django>=3.2,<4.0
     django4.0: Django>=4.0,<4.1
     django4.1: Django>=4.1,<4.2