diff --git a/tox.ini b/tox.ini
index 42e1712..dd352e0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -15,7 +15,7 @@ deps =
   django11120: django-tables2<2.0
   django-webtest
   mock<4
-  psycopg2
+  psycopg2<2.9
   pytest
   pytest-cov
   pytest-django