diff --git a/tox.ini b/tox.ini
index 02d0277..f02bae2 100644
--- a/tox.ini
+++ b/tox.ini
@@ -18,6 +18,8 @@ deps=
     dj51: Django>=5.1,<5.2
     djmain: https://github.com/django/django/archive/main.tar.gz
     django-payments[dev]
+    coverage
+    pytest
 extras=
   transkbank-sdk
 commands=