diff --git a/tox.ini b/tox.ini
index 30cc5e9..e4fb064 100644
--- a/tox.ini
+++ b/tox.ini
@@ -13,7 +13,7 @@ deps =
   django111: django>=1.11,<1.12
   http://git.entrouvert.org/hobo.git/snapshot/hobo-master.tar.gz
   pytest-cov
-  pytest-django>=3.1.1
+  pytest-django>=3.1.1,<3.4.6
   pytest>=3.0.4
   django-webtest<1.9.3
   django-ckeditor<4.5.3