diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index eeea8b5..f83d6d4 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -62,7 +62,9 @@ jobs:
       - uses: isort/isort-action@master
         with:
           requirementsFiles: "requirements.txt requirements.dev.txt"
-      - uses: psf/black@23.11.0
+      - uses: psf/black@stable
+        with:
+          options: "--check --diff"
       - name: Comment if linting failed
         if: ${{ failure() }}
         uses: thollander/actions-comment-pull-request@v2
diff --git a/.github/workflows/review_code.py b/.github/workflows/review_code.py
index 6f5b47c..8f65fda 100644
--- a/.github/workflows/review_code.py
+++ b/.github/workflows/review_code.py
@@ -7,7 +7,6 @@
 import requests
 from mistralai.client import MistralClient
 
-
 client = MistralClient(api_key=os.environ.get("MISTRAL_API_KEY"))
 
 pr_number = os.environ.get("PR_NUMBER")
diff --git a/migrations/env.py b/migrations/env.py
index 60528da..90e99b1 100644
--- a/migrations/env.py
+++ b/migrations/env.py
@@ -6,7 +6,6 @@
 from rating_api.models import BaseDbModel
 from rating_api.settings import get_settings
 
-
 # this is the Alembic Config object, which provides
 # access to the values within the .ini file in use.
 config = context.config
diff --git a/migrations/versions/0fbda260a023_add_user_id.py b/migrations/versions/0fbda260a023_add_user_id.py
index fda0582..209f9b8 100644
--- a/migrations/versions/0fbda260a023_add_user_id.py
+++ b/migrations/versions/0fbda260a023_add_user_id.py
@@ -9,7 +9,6 @@
 import sqlalchemy as sa
 from alembic import op
 
-
 # revision identifiers, used by Alembic.
 revision = '0fbda260a023'
 down_revision = '5659e13277b6'
diff --git a/migrations/versions/1c001709fc55_advanced_sort.py b/migrations/versions/1c001709fc55_advanced_sort.py
index 8238980..41e6c69 100644
--- a/migrations/versions/1c001709fc55_advanced_sort.py
+++ b/migrations/versions/1c001709fc55_advanced_sort.py
@@ -9,7 +9,6 @@
 import sqlalchemy as sa
 from alembic import op
 
-
 revision = '1c001709fc55'
 down_revision = 'dd44854aa12a'
 branch_labels = None
diff --git a/migrations/versions/20181e0d6aab_make_nullable_timetable_id.py b/migrations/versions/20181e0d6aab_make_nullable_timetable_id.py
index efdfd17..43f9081 100644
--- a/migrations/versions/20181e0d6aab_make_nullable_timetable_id.py
+++ b/migrations/versions/20181e0d6aab_make_nullable_timetable_id.py
@@ -8,7 +8,6 @@
 
 from alembic import op
 
-
 # revision identifiers, used by Alembic.
 revision = '20181e0d6aab'
 down_revision = 'edcc1a448ffb'
diff --git a/migrations/versions/5659e13277b6_delete_subject_from_lecturer.py b/migrations/versions/5659e13277b6_delete_subject_from_lecturer.py
index 8348edd..6b50ea3 100644
--- a/migrations/versions/5659e13277b6_delete_subject_from_lecturer.py
+++ b/migrations/versions/5659e13277b6_delete_subject_from_lecturer.py
@@ -9,7 +9,6 @@
 import sqlalchemy as sa
 from alembic import op
 
-
 revision = '5659e13277b6'
 down_revision = '656228b2d6e0'
 branch_labels = None
diff --git a/migrations/versions/5cf69f1026d9_fixing_comments_pk.py b/migrations/versions/5cf69f1026d9_fixing_comments_pk.py
index bbd16da..6eb781e 100644
--- a/migrations/versions/5cf69f1026d9_fixing_comments_pk.py
+++ b/migrations/versions/5cf69f1026d9_fixing_comments_pk.py
@@ -8,7 +8,6 @@
 
 from alembic import op
 
-
 # revision identifiers, used by Alembic.
 revision = '5cf69f1026d9'
 down_revision = '933db669e7ef'
diff --git a/migrations/versions/656228b2d6e0_delete_id_from_comment.py b/migrations/versions/656228b2d6e0_delete_id_from_comment.py
index 0eebe9f..ab94567 100644
--- a/migrations/versions/656228b2d6e0_delete_id_from_comment.py
+++ b/migrations/versions/656228b2d6e0_delete_id_from_comment.py
@@ -9,7 +9,6 @@
 import sqlalchemy as sa
 from alembic import op
 
-
 revision = '656228b2d6e0'
 down_revision = '7354951f8e4c'
 branch_labels = None
diff --git a/migrations/versions/7354951f8e4c_add_uuid_to_comment.py b/migrations/versions/7354951f8e4c_add_uuid_to_comment.py
index d9ea6a9..1630938 100644
--- a/migrations/versions/7354951f8e4c_add_uuid_to_comment.py
+++ b/migrations/versions/7354951f8e4c_add_uuid_to_comment.py
@@ -9,7 +9,6 @@
 import sqlalchemy as sa
 from alembic import op
 
-
 revision = '7354951f8e4c'
 down_revision = 'dbe6ca79a40d'
 branch_labels = None
diff --git a/migrations/versions/7388a2c219d2_add_user_id_to_lecturer_user.py b/migrations/versions/7388a2c219d2_add_user_id_to_lecturer_user.py
index 1194342..2853dc5 100644
--- a/migrations/versions/7388a2c219d2_add_user_id_to_lecturer_user.py
+++ b/migrations/versions/7388a2c219d2_add_user_id_to_lecturer_user.py
@@ -9,7 +9,6 @@
 import sqlalchemy as sa
 from alembic import op
 
-
 revision = '7388a2c219d2'
 down_revision = 'fee34ac4fcab'
 branch_labels = None
diff --git a/migrations/versions/933db669e7ef_make_subject_in_comment_nullable.py b/migrations/versions/933db669e7ef_make_subject_in_comment_nullable.py
index 924a186..d92a254 100644
--- a/migrations/versions/933db669e7ef_make_subject_in_comment_nullable.py
+++ b/migrations/versions/933db669e7ef_make_subject_in_comment_nullable.py
@@ -9,7 +9,6 @@
 import sqlalchemy as sa
 from alembic import op
 
-
 # revision identifiers, used by Alembic.
 revision = '933db669e7ef'
 down_revision = '20181e0d6aab'
diff --git a/migrations/versions/beb11fd89531_lecturer_rating.py b/migrations/versions/beb11fd89531_lecturer_rating.py
index 075f8e6..1b10969 100644
--- a/migrations/versions/beb11fd89531_lecturer_rating.py
+++ b/migrations/versions/beb11fd89531_lecturer_rating.py
@@ -9,7 +9,6 @@
 import sqlalchemy as sa
 from alembic import op
 
-
 # revision identifiers, used by Alembic.
 revision = 'beb11fd89531'
 down_revision = 'fc7cb93684e0'
diff --git a/migrations/versions/d322e8331f91_add_user_full_name_to_comment_table.py b/migrations/versions/d322e8331f91_add_user_full_name_to_comment_table.py
index d7b089e..2255b29 100644
--- a/migrations/versions/d322e8331f91_add_user_full_name_to_comment_table.py
+++ b/migrations/versions/d322e8331f91_add_user_full_name_to_comment_table.py
@@ -9,7 +9,6 @@
 import sqlalchemy as sa
 from alembic import op
 
-
 # revision identifiers, used by Alembic.
 revision = 'd322e8331f91'
 down_revision = 'beb11fd89531'
diff --git a/migrations/versions/dbe6ca79a40d_init.py b/migrations/versions/dbe6ca79a40d_init.py
index 3b399c5..f8c5e96 100644
--- a/migrations/versions/dbe6ca79a40d_init.py
+++ b/migrations/versions/dbe6ca79a40d_init.py
@@ -9,7 +9,6 @@
 import sqlalchemy as sa
 from alembic import op
 
-
 revision = 'dbe6ca79a40d'
 down_revision = None
 branch_labels = None
diff --git a/migrations/versions/dd44854aa12a_approved_by.py b/migrations/versions/dd44854aa12a_approved_by.py
index c48d3e1..210e740 100644
--- a/migrations/versions/dd44854aa12a_approved_by.py
+++ b/migrations/versions/dd44854aa12a_approved_by.py
@@ -9,7 +9,6 @@
 import sqlalchemy as sa
 from alembic import op
 
-
 revision = 'dd44854aa12a'
 down_revision = '5cf69f1026d9'
 branch_labels = None
diff --git a/migrations/versions/edcc1a448ffb_soft_deletes.py b/migrations/versions/edcc1a448ffb_soft_deletes.py
index 627d5bd..9e75fea 100644
--- a/migrations/versions/edcc1a448ffb_soft_deletes.py
+++ b/migrations/versions/edcc1a448ffb_soft_deletes.py
@@ -9,7 +9,6 @@
 import sqlalchemy as sa
 from alembic import op
 
-
 # revision identifiers, used by Alembic.
 revision = 'edcc1a448ffb'
 down_revision = '7388a2c219d2'
diff --git a/migrations/versions/fc7cb93684e0_likes.py b/migrations/versions/fc7cb93684e0_likes.py
index 224829e..e904fbc 100644
--- a/migrations/versions/fc7cb93684e0_likes.py
+++ b/migrations/versions/fc7cb93684e0_likes.py
@@ -9,7 +9,6 @@
 import sqlalchemy as sa
 from alembic import op
 
-
 # revision identifiers, used by Alembic.
 revision = 'fc7cb93684e0'
 down_revision = '1c001709fc55'
diff --git a/migrations/versions/fee34ac4fcab_delete_user_id_from_lectureruser.py b/migrations/versions/fee34ac4fcab_delete_user_id_from_lectureruser.py
index 5619568..6ce87c5 100644
--- a/migrations/versions/fee34ac4fcab_delete_user_id_from_lectureruser.py
+++ b/migrations/versions/fee34ac4fcab_delete_user_id_from_lectureruser.py
@@ -9,7 +9,6 @@
 import sqlalchemy as sa
 from alembic import op
 
-
 revision = 'fee34ac4fcab'
 down_revision = '0fbda260a023'
 branch_labels = None
diff --git a/pyproject.toml b/pyproject.toml
index bf2a06d..7be5d91 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,6 @@ skip-string-normalization = true
 line_length = 120
 multi_line_output = 3
 profile = "black"
-lines_after_imports = 2
 include_trailing_comma = true
 
 [tool.pytest.ini_options]
diff --git a/rating_api/__init__.py b/rating_api/__init__.py
index fa9c098..ebcaeac 100644
--- a/rating_api/__init__.py
+++ b/rating_api/__init__.py
@@ -1,4 +1,3 @@
 import os
 
-
 __version__ = os.getenv('APP_VERSION', 'dev')
diff --git a/rating_api/__main__.py b/rating_api/__main__.py
index f2d345b..315f958 100644
--- a/rating_api/__main__.py
+++ b/rating_api/__main__.py
@@ -2,6 +2,5 @@
 
 from rating_api.routes.base import app
 
-
 if __name__ == '__main__':
     uvicorn.run(app)
diff --git a/rating_api/models/__init__.py b/rating_api/models/__init__.py
index 58d469c..4a29aa4 100644
--- a/rating_api/models/__init__.py
+++ b/rating_api/models/__init__.py
@@ -1,5 +1,4 @@
 from .base import Base, BaseDbModel
 from .db import *
 
-
 __all__ = ["Base", "BaseDbModel", "Lecturer", "LecturerUserComment", "Comment"]
diff --git a/rating_api/models/db.py b/rating_api/models/db.py
index 1cdc664..a46a0bf 100644
--- a/rating_api/models/db.py
+++ b/rating_api/models/db.py
@@ -32,7 +32,6 @@
 
 from .base import BaseDbModel
 
-
 logger = logging.getLogger(__name__)
 
 
diff --git a/rating_api/routes/__init__.py b/rating_api/routes/__init__.py
index 5e4fcb1..e53b88c 100644
--- a/rating_api/routes/__init__.py
+++ b/rating_api/routes/__init__.py
@@ -1,5 +1,4 @@
 from . import exc_handlers
 from .base import app
 
-
 __all__ = ["app", "exc_handlers"]
diff --git a/rating_api/routes/base.py b/rating_api/routes/base.py
index 9efd5ec..2426de6 100644
--- a/rating_api/routes/base.py
+++ b/rating_api/routes/base.py
@@ -8,7 +8,6 @@
 from rating_api.routes.lecturer import lecturer
 from rating_api.settings import Settings, get_settings
 
-
 settings: Settings = get_settings()
 app = FastAPI(
     title='Рейтинг преподавателей',
diff --git a/rating_api/routes/comment.py b/rating_api/routes/comment.py
index 0648f19..95ee771 100644
--- a/rating_api/routes/comment.py
+++ b/rating_api/routes/comment.py
@@ -31,7 +31,6 @@
 )
 from rating_api.settings import Settings, get_settings
 
-
 settings: Settings = get_settings()
 comment = APIRouter(prefix="/comment", tags=["Comment"])
 
diff --git a/rating_api/routes/lecturer.py b/rating_api/routes/lecturer.py
index 8200b6d..f36af3b 100644
--- a/rating_api/routes/lecturer.py
+++ b/rating_api/routes/lecturer.py
@@ -22,7 +22,6 @@
     LecturerWithRank,
 )
 
-
 lecturer = APIRouter(prefix="/lecturer", tags=["Lecturer"])
 
 
diff --git a/rating_api/utils/mark.py b/rating_api/utils/mark.py
index bb8de9b..2cc8e6c 100644
--- a/rating_api/utils/mark.py
+++ b/rating_api/utils/mark.py
@@ -4,7 +4,6 @@
 
 from rating_api.settings import get_settings
 
-
 settings = get_settings()
 
 
diff --git a/requirements.dev.txt b/requirements.dev.txt
index 336b8df..e51c72c 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -1,5 +1,5 @@
 autoflake
-black==23.11.0
+black
 httpx
 isort
 pytest
diff --git a/tests/test_routes/test_comment.py b/tests/test_routes/test_comment.py
index 95ef37e..ba563bb 100644
--- a/tests/test_routes/test_comment.py
+++ b/tests/test_routes/test_comment.py
@@ -8,7 +8,6 @@
 from rating_api.models import Comment, CommentReaction, LecturerUserComment, Reaction, ReviewStatus
 from rating_api.settings import get_settings
 
-
 logger = logging.getLogger(__name__)
 url: str = '/comment'
 
diff --git a/tests/test_routes/test_lecturer.py b/tests/test_routes/test_lecturer.py
index 6d598cc..45d545c 100644
--- a/tests/test_routes/test_lecturer.py
+++ b/tests/test_routes/test_lecturer.py
@@ -8,7 +8,6 @@
 from rating_api.models import Comment, Lecturer, ReviewStatus
 from rating_api.settings import get_settings
 
-
 logger = logging.getLogger(__name__)
 url: str = '/lecturer'