diff --git a/tox.ini b/tox.ini
index bae16fe8..959f16a7 100644
--- a/tox.ini
+++ b/tox.ini
@@ -31,7 +31,7 @@ deps =
   django111: django>=1.11,<1.12
   django22: django>=2.2,<2.3
   django111: djangorestframework<3.12.0
-  psycopg2-binary
+  psycopg2-binary<2.9
   django111: django-filter<2.3
   codestyle: pre-commit
 commands =