diff --git a/evap/evaluation/tests/test_models.py b/evap/evaluation/tests/test_models.py
index fcb9839bf2..0753d9c1d3 100644
--- a/evap/evaluation/tests/test_models.py
+++ b/evap/evaluation/tests/test_models.py
@@ -127,11 +127,10 @@ def test_in_evaluation_to_published(self):
             wait_for_grade_upload_before_publishing=False,
         )
 
-        with patch(
-            "evap.evaluation.models.EmailTemplate.send_participant_publish_notifications"
-        ) as participant_mock, patch(
-            "evap.evaluation.models.EmailTemplate.send_contributor_publish_notifications"
-        ) as contributor_mock:
+        with (
+            patch("evap.evaluation.models.EmailTemplate.send_participant_publish_notifications") as participant_mock,
+            patch("evap.evaluation.models.EmailTemplate.send_contributor_publish_notifications") as contributor_mock,
+        ):
             Evaluation.update_evaluations()
 
         participant_mock.assert_called_once_with([evaluation])
diff --git a/evap/staff/tests/test_forms.py b/evap/staff/tests/test_forms.py
index 274ef08f9d..66e3857921 100644
--- a/evap/staff/tests/test_forms.py
+++ b/evap/staff/tests/test_forms.py
@@ -965,9 +965,10 @@ def test_course_change_updates_cache(self):
         form_data = get_form_data_from_instance(EvaluationForm, evaluation)
         form = EvaluationForm(form_data, instance=evaluation, semester=semester)
         self.assertTrue(form.is_valid())
-        with patch("evap.results.views._delete_course_template_cache_impl") as delete_call, patch(
-            "evap.results.views.update_template_cache"
-        ) as update_call:
+        with (
+            patch("evap.results.views._delete_course_template_cache_impl") as delete_call,
+            patch("evap.results.views.update_template_cache") as update_call,
+        ):
             # save without changes
             form.save()
             self.assertEqual(Evaluation.objects.get(pk=evaluation.pk).course, course1)
diff --git a/evap/student/tests/test_views.py b/evap/student/tests/test_views.py
index 8f5c72ef0f..c1960ad589 100644
--- a/evap/student/tests/test_views.py
+++ b/evap/student/tests/test_views.py
@@ -169,9 +169,9 @@ def fill_form(self, form, fill_general_complete=True, fill_contributors_complete
         form[answer_field_id(contribution, questionnaire, self.top_text_question)] = "some text"
         form[answer_field_id(contribution, questionnaire, self.top_grade_question)] = 3
         form[answer_field_id(contribution, questionnaire, self.top_likert_question)] = 1
-        form[
-            answer_field_id(contribution, questionnaire, self.top_likert_question, additional_textanswer=True)
-        ] = "some additional text"
+        form[answer_field_id(contribution, questionnaire, self.top_likert_question, additional_textanswer=True)] = (
+            "some additional text"
+        )
 
         questionnaire = self.bottom_general_questionnaire
         form[answer_field_id(contribution, questionnaire, self.bottom_text_question)] = "some bottom text"
diff --git a/requirements-dev.txt b/requirements-dev.txt
index c147c2c792..91b63ec767 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,5 +1,5 @@
 -r requirements.txt
-black~=23.12.0
+black~=24.1.1
 coverage[toml]
 django-debug-toolbar~=4.0
 django-stubs==4.2.6