diff --git a/setup.py b/setup.py
index 3e94a0d..38eb719 100644
--- a/setup.py
+++ b/setup.py
@@ -108,7 +108,6 @@ setup(
     install_requires=[
         'django<3.3',
         'isodate',
-        'psycopg2<2.9',
         'jsonschema',
         'gadjo',
         'six',
diff --git a/tox.ini b/tox.ini
index b7c7a01..c9e55b8 100644
--- a/tox.ini
+++ b/tox.ini
@@ -18,11 +18,12 @@ setenv =
 usedevelop = true
 deps =
   dj22: django<2.3
+  dj22: psycopg2-binary<2.9
   dj32: django>=3.2,<3.3
+  dj32: psycopg2-binary
   djangorestframework>=3.9.2,<3.10
   pip>8
   pytest-flakes
-  pg: psycopg2<2.9
   coverage
   pytest-cov
   pytest-django