diff --git a/.github/workflows/django.yml b/.github/workflows/django.yml
index daa57b69..93556e38 100644
--- a/.github/workflows/django.yml
+++ b/.github/workflows/django.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.8,3.9,'3.10']
+        python-version: [3.8,3.9,'3.10', '3.11']
     services:
       postgres:
         image: postgres:13-alpine
diff --git a/src/cities_light/apps.py b/src/cities_light/apps.py
index 5339f1f1..69112766 100644
--- a/src/cities_light/apps.py
+++ b/src/cities_light/apps.py
@@ -1,5 +1,6 @@
 from django.apps import AppConfig
 
+
 class CitiesLightConfig(AppConfig):
     default_auto_field = 'django.db.models.AutoField'
-    name = 'cities_light'
\ No newline at end of file
+    name = 'cities_light'
diff --git a/tox.ini b/tox.ini
index 0b2835f9..474191a8 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 envlist =
-    py{38,39,310}-django{30,31,32,40}{-sqlite,-mysql,-postgresql},
+    py{38,39,310,3.11}-django{30,31,32,40,41}{-sqlite,-mysql,-postgresql},
     checkqa,
     pylint,
     docs
@@ -12,6 +12,7 @@ python =
     3.8: py38, docs, checkqa, pylint, mypy
     3.9: py39
     3.10: py310
+    3.11: py311
 
 [base]
 deps =
@@ -53,6 +54,7 @@ deps =
     django31: Django>=3.1,<3.2
     django32: Django>=3.2,<4.0
     django40: Django>=4.0,<4.1
+    django41: Django>=4.1,<4.2
     postgresql: psycopg2-binary==2.8.6
     mysql: mysqlclient
 setenv =
@@ -70,12 +72,12 @@ setenv =
 passenv = TEST_* DBDIFF_* DB_* PGPASSWORD
 
 [testenv:checkqa]
-basepython = python3.7
+basepython = python3.8
 commands = pycodestyle --ignore=E402,E124,E128 --exclude=tests,migrations src/cities_light
 deps = pycodestyle
 
 [testenv:pylint]
-basepython = python3.7
+basepython = python3.8
 commands = pylint -j 4 --load-plugins pylint_django src/cities_light -E
 deps =
     {[test]deps}
@@ -87,7 +89,7 @@ deps =
     {[docs]deps}
     {[test]deps}
     # all supported database backends
-    psycopg2-binary==2.8.6
+    psycopg2-binary==2.9.2
     mysqlclient
     # ipython
     ipython