diff --git a/interna/config/tests/test_robots.py b/interna/config/tests/test_robots.py
index 10b8d0a..809c2b4 100644
--- a/interna/config/tests/test_robots.py
+++ b/interna/config/tests/test_robots.py
@@ -1,4 +1,3 @@
-from django.http import HttpResponse
 from django.test import Client
 
 
diff --git a/requirements.txt b/requirements.txt
index 693fc41..a3caed3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,14 +19,14 @@ commonmark>=0.9,<0.10
 django-extensions>=2,<3
 
 # Testing
-pytest>=6,<7
-pytest-cov>=2.7,<2.8
-pytest-django~=4.4.0
-flake8<4 # https://github.com/tholo/pytest-flake8/issues/81
-pytest-flake8~=1.0.7
-pytest-dotenv>=0.3,<0.4
-model-mommy>=1.6,<1.7
-freezegun>=0.3.9,<0.4
+pytest>=7,<8
+pytest-cov~=4.1.0
+pytest-django~=4.6.0
+flake8~=6.1.0
+pytest-flake8~=1.1.1
+pytest-dotenv~=0.5.2
+model-mommy~=2.0.0
+freezegun~=1.2.2
 
 # Deployment
 gunicorn>=21,<22