diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index ff6c31a..79598bb 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,21 +1,23 @@
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.5.0
+    rev: v4.6.0
     hooks:
       - id: check-yaml
       - id: end-of-file-fixer
       - id: trailing-whitespace
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.3.3
+    rev: v0.4.1
     hooks:
       - id: ruff
+        args: [--fix]
       - id: ruff-format
   - repo: https://github.com/pre-commit/mirrors-mypy
     rev: "v1.9.0"
     hooks:
       - id: mypy
-        args: [--strict, --ignore-missing-imports]
+        args: [--strict]
         additional_dependencies:
           - "pydantic"
           - "fastapi"
           - "sqlalchemy"
+          - "pytest"
diff --git a/README.md b/README.md
index fedd70b..4aad4fa 100644
--- a/README.md
+++ b/README.md
@@ -23,4 +23,4 @@ poetry run pytest -s --pdb # helpful for debugging tests
 
 ```sh
 sudo docker compose -f docker-compose.yml -p expenses_server down --remove-orphans --volumes
-```
\ No newline at end of file
+```
diff --git a/expenses_server/db_models/expense.py b/expenses_server/db_models/expense.py
index cf69e5c..120e441 100644
--- a/expenses_server/db_models/expense.py
+++ b/expenses_server/db_models/expense.py
@@ -1,5 +1,5 @@
 from uuid import uuid4, UUID
-from sqlalchemy import TIMESTAMP, ForeignKey, Text, func, types, text
+from sqlalchemy import TIMESTAMP, ForeignKey, Text, func, types
 from sqlalchemy.orm import relationship, Mapped, mapped_column
 from .core import Base
 from typing import TYPE_CHECKING
diff --git a/expenses_server/dtos/expenses.py b/expenses_server/dtos/expenses.py
index fa9878a..f273092 100644
--- a/expenses_server/dtos/expenses.py
+++ b/expenses_server/dtos/expenses.py
@@ -1,6 +1,5 @@
 from datetime import datetime
-from typing import Annotated
-from pydantic import UUID4, BaseModel, Field, computed_field, field_serializer
+from pydantic import UUID4, BaseModel, field_serializer
 from .categories import Category
 from .accounts import Account
 from .currencies import CurrencyEnum
diff --git a/expenses_server/routes/expenses.py b/expenses_server/routes/expenses.py
index d7f0fe8..3f824cf 100644
--- a/expenses_server/routes/expenses.py
+++ b/expenses_server/routes/expenses.py
@@ -1,4 +1,3 @@
-from curses.panel import update_panels
 from http import HTTPStatus
 from typing import cast
 from fastapi import APIRouter, Depends, HTTPException
diff --git a/expenses_server/tests/conftest.py b/expenses_server/tests/conftest.py
index 521ce5a..6325a2f 100644
--- a/expenses_server/tests/conftest.py
+++ b/expenses_server/tests/conftest.py
@@ -1,5 +1,5 @@
 from http import HTTPStatus
-from typing import Generator
+from typing import Any, Generator
 from fastapi.testclient import TestClient
 import pytest
 from expenses_server.main import app
@@ -15,7 +15,7 @@ def test_client() -> Generator[TestClient, None, None]:
 @pytest.fixture()
 def test_expenses(
     test_client: TestClient,
-) -> Generator[tuple[TestClient, list[dict]], None, None]:
+) -> Generator[tuple[TestClient, list[dict[str, Any]]], None, None]:
     expense1 = create_mock_expense(test_client)
     print("EXPENSE1", expense1)
     expense2 = create_mock_expense(test_client, extra={"account_id": 2})
diff --git a/expenses_server/tests/test_delete_expense.py b/expenses_server/tests/test_delete_expense.py
index eb27868..5c0378a 100644
--- a/expenses_server/tests/test_delete_expense.py
+++ b/expenses_server/tests/test_delete_expense.py
@@ -1,8 +1,11 @@
 from http import HTTPStatus
+from typing import Any
 from fastapi.testclient import TestClient
 
 
-def test_delete_expenses(test_expenses: tuple[TestClient, list[dict]]) -> None:
+def test_delete_expenses(
+    test_expenses: tuple[TestClient, list[dict[str, Any]]],
+) -> None:
     client, mock_expenses = test_expenses
     expense_id = mock_expenses[0]["id"]
     response = client.delete(f"/api/expenses/{expense_id}")
diff --git a/expenses_server/tests/test_get_expense.py b/expenses_server/tests/test_get_expense.py
index 8366fc8..ad5620d 100644
--- a/expenses_server/tests/test_get_expense.py
+++ b/expenses_server/tests/test_get_expense.py
@@ -1,7 +1,8 @@
+from typing import Any
 from fastapi.testclient import TestClient
 
 
-def test_get_expense(test_expenses: tuple[TestClient, list[dict]]) -> None:
+def test_get_expense(test_expenses: tuple[TestClient, list[dict[str, Any]]]) -> None:
     client, mock_expenses = test_expenses
     expense_id = mock_expenses[0]["id"]
     response = client.get(f"/api/expenses/{expense_id}")
diff --git a/expenses_server/tests/test_update_expense.py b/expenses_server/tests/test_update_expense.py
index 4b89495..21f51df 100644
--- a/expenses_server/tests/test_update_expense.py
+++ b/expenses_server/tests/test_update_expense.py
@@ -1,8 +1,9 @@
+from typing import Any
 from fastapi.testclient import TestClient
 import copy
 
 
-def test_update_expense(test_expenses: tuple[TestClient, list[dict]]) -> None:
+def test_update_expense(test_expenses: tuple[TestClient, list[dict[str, Any]]]) -> None:
     client, mock_expenses = test_expenses
     expense_before_update = mock_expenses[0]
 
diff --git a/expenses_server/tests/utils.py b/expenses_server/tests/utils.py
index 9ca1476..e39d5fc 100644
--- a/expenses_server/tests/utils.py
+++ b/expenses_server/tests/utils.py
@@ -4,7 +4,7 @@
 
 def create_mock_expense(
     client: TestClient, extra: dict[str, Any] | None = None
-) -> dict:
+) -> dict[str, Any]:
     payload = (
         {
             "amount": 10,
@@ -25,4 +25,4 @@ def create_mock_expense(
     )
     response = client.post("/api/expenses", json=payload)
     assert response.status_code == 200
-    return cast(dict, response.json())
+    return cast(dict[str, Any], response.json())