diff --git a/tox.ini b/tox.ini
index c2ca908..a3ed435 100644
--- a/tox.ini
+++ b/tox.ini
@@ -14,7 +14,7 @@ deps =
   django111: django>=1.11,<1.12
   pytest-cov
   pytest-django
-  pytest<4.1
+  pytest!=5.3.3
   attrs<19.2
   WebTest
   mock