diff --git a/.vscode/settings.json b/.vscode/settings.json
index ea667b8..dacc4d1 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,23 +1,23 @@
 {
     "[python]": {
-        "editor.defaultFormatter": "ms-python.autopep8",
         "editor.formatOnSave": true,
+        "editor.defaultFormatter": "charliermarsh.ruff",
         "editor.codeActionsOnSave": {
-            "source.organizeImports": true
+            "source.organizeImports": true,
+            "source.fixAll": true
         },
     },
-    "autopep8.args": [
-        "--max-line-length",
-        "127"
+    "ruff.lint.args": [
+        "--config=./pyproject.toml"
     ],
+    "ruff.enable": true,
+    // "autopep8.args": [
+    //     "--max-line-length",
+    //     "127"
+    // ],
     "flake8.args": [
         "--config=setup.cfg"
     ],
-    "isort.check": true,
-    "isort.args": [
-        "--line_length",
-        "127"
-    ],
     "mypy-type-checker.args": [
         "--config-file=pyproject.toml"
     ],
@@ -26,6 +26,11 @@
         "note": "Information"
     },
     "mypy-type-checker.ignorePatterns": [],
+    "[markdown]": {
+        "editor.codeActionsOnSave": {
+            "source.fixAll": true
+        },
+    },
     "[toml]": {
         "editor.formatOnSave": false,
         "editor.defaultFormatter": "be5invis.toml"
@@ -34,5 +39,8 @@
     "[properties]": {
         "editor.formatOnSave": false,
     },
-    "python.analysis.typeCheckingMode": "basic"
+    "python.analysis.typeCheckingMode": "basic",
+    "editor.defaultFormatter": "charliermarsh.ruff",
+    "editor.fontFamily": "\"Geist Mono Medium\", \"LigaSFMonoNerdFont\",\"Hack Nerd Font\", \"Noto Mono\",  \"Jetbrains Mono Regular\", Menlo, Monaco, 'Courier New', monospace",
+    "editor.cursorStyle": "block"
 }
diff --git a/Makefile.venv b/Makefile.venv
index 53fbf3f..c3c2014 100644
--- a/Makefile.venv
+++ b/Makefile.venv
@@ -225,8 +225,8 @@ endif
 $(VENV):
 	$(PY) -m venv $(VENVDIR)
 	$(VENV)/python -m pip install --upgrade pip setuptools wheel pdm
-	$(VENV)/pdm config python.use_venv false
-	$(VENV)/pdm use --venv in-project
+	$(VENV)/pdm config python.use_venv true
+	# $(VENV)/pdm use --venv in-project
 
 $(VENV)/$(MARKER): $(VENVDEPENDS) | $(VENV)
 # ifneq ($(strip $(REQUIREMENTS_TXT)),)
diff --git a/pyproject.toml b/pyproject.toml
index c3f380f..d1d6f6a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,7 +55,7 @@ use_parentheses = false
 # plugins = ["pydantic.mypy"]
 # python_version = "3.11"
 ignore_missing_imports = true
-disallow_any_unimported = true
+disallow_any_unimported = false
 pretty = true
 
 [tool.coverage.run]
@@ -108,7 +108,6 @@ exclude = [
     "dist",
 ]
 
-# Same as Black.
 line-length = 127
 indent-width = 4
 
diff --git a/src/app/__main__.py b/src/app/__main__.py
index 5a1f7a8..c9469e0 100644
--- a/src/app/__main__.py
+++ b/src/app/__main__.py
@@ -1,4 +1,3 @@
-
 import sys
 
 import app
diff --git a/src/utils/logging.py b/src/utils/logging.py
index 7040b46..c99de20 100644
--- a/src/utils/logging.py
+++ b/src/utils/logging.py
@@ -7,11 +7,10 @@
 from typing import cast
 
 import structlog
+from structlog.stdlib import BoundLogger, LoggerFactory, add_log_level, filter_by_level
 
 
-def setup_logger(
-    *, logger_name: str, log_level: int = logging.INFO
-) -> structlog.stdlib.BoundLogger:  # pragma: no cover
+def setup_logger(*, logger_name: str, log_level: int = logging.INFO) -> BoundLogger:
     """
     Set up the logger object to use in your code.
 
@@ -30,17 +29,14 @@ def setup_logger(
     """
     # pylint: disable=protected-access
     _setup_structlog()
-    logger = cast(structlog.stdlib.BoundLogger,
-                  structlog.get_logger(logger_name))
+    logger = cast(BoundLogger, structlog.get_logger(logger_name))
     logger.setLevel(log_level)
     if not logger.new()._logger.handlers:
         logger.addHandler(_configure_logger_handlers())
     return logger
 
 
-def set_logger_level(
-    *, logger: structlog.stdlib.BoundLogger, level: str
-) -> None:  # pragma: no cover
+def set_logger_level(*, logger: BoundLogger, level: str) -> None:
     """
     Allow to set a new logging level by name for an existing logger.
 
@@ -57,10 +53,7 @@ def set_logger_level(
     clean_level = level.upper()
     numeric_level = getattr(logging, clean_level)
     logger.setLevel(numeric_level)
-    logger.info(
-        "Log level changed",
-        new_level=clean_level,
-        new_level_numeric=numeric_level)
+    logger.info("Log level changed", new_level=clean_level, new_level_numeric=numeric_level)
 
 
 def _configure_logger_handlers() -> logging.StreamHandler:  # pragma: no cover
@@ -80,15 +73,15 @@ def _setup_structlog() -> None:
 
     structlog.configure(
         processors=[
-            structlog.stdlib.filter_by_level,
-            structlog.stdlib.add_log_level,
+            filter_by_level,
+            add_log_level,
             structlog.processors.StackInfoRenderer(),
             structlog.processors.format_exc_info,
             structlog.processors.UnicodeDecoder(),
             structlog.processors.TimeStamper(fmt="iso"),
             structlog.processors.JSONRenderer(sort_keys=False),
         ],
-        logger_factory=structlog.stdlib.LoggerFactory(),
-        wrapper_class=structlog.stdlib.BoundLogger,
+        logger_factory=LoggerFactory(),
+        wrapper_class=BoundLogger,
         cache_logger_on_first_use=True,
     )
diff --git a/tests/conftest.py b/tests/conftest.py
index af63303..4c96775 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -17,8 +17,7 @@ def __init__(self, *args: Any, **kwargs: Any):
     def entries(self) -> List[Dict]:
         # build _entries only once
         if not self._entries:
-            self._entries = [json.loads(line)
-                             for line in self.getvalue().splitlines()]
+            self._entries = [json.loads(line) for line in self.getvalue().splitlines()]
 
         return self._entries
 
diff --git a/tests/unit/app/test_some_module.py b/tests/unit/app/test_some_module.py
index 2d4fc21..8b4d0af 100644
--- a/tests/unit/app/test_some_module.py
+++ b/tests/unit/app/test_some_module.py
@@ -15,5 +15,6 @@
 #     assert client.first_name == "Mark"
 #     assert client.last_name == "New"
 
+
 def test_app():
     assert True