diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 300ceb2..e0203ce 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -30,4 +30,5 @@ repos:
           - --show-error-context
           - --ignore-missing-imports
         additional_dependencies:
+          - types-requests
           - types-python-dateutil
diff --git a/myfitnesspal/client.py b/myfitnesspal/client.py
index 096e8b4..b3056f5 100644
--- a/myfitnesspal/client.py
+++ b/myfitnesspal/client.py
@@ -9,6 +9,7 @@
 from http.cookiejar import CookieJar
 from pathlib import Path
 from typing import Any, Dict, List, Optional, Union, cast, overload
+from urllib import parse
 
 import browser_cookie3
 import cloudscraper
@@ -16,7 +17,6 @@
 import requests
 from measurement.base import MeasureBase
 from measurement.measures import Energy, Mass, Volume
-from six.moves.urllib import parse
 
 from . import types
 from .base import MFPBase
@@ -64,7 +64,7 @@ class Client(MFPBase):
 
     def __init__(
         self,
-        cookiejar: CookieJar = None,
+        cookiejar: Optional[CookieJar] = None,
         unit_aware: bool = False,
         log_requests_to: Path | None = None,
     ):
@@ -624,7 +624,7 @@ def get_measurements(
     def set_measurements(
         self,
         measurement="Weight",
-        value: float = None,
+        value: Optional[float] = None,
         date: Optional[datetime.date] = None,
     ) -> None:
         """Sets measurement for today's date."""
diff --git a/myfitnesspal/day.py b/myfitnesspal/day.py
index 7e18f39..681603b 100644
--- a/myfitnesspal/day.py
+++ b/myfitnesspal/day.py
@@ -16,10 +16,10 @@ def __init__(
         self,
         date: datetime.date,
         meals: Optional[List[Meal]] = None,
-        goals: Dict[str, float] = None,
-        notes: Callable[[], str] = None,
-        water: Callable[[], float] = None,
-        exercises: Callable[[], List[Exercise]] = None,
+        goals: Optional[Dict[str, float]] = None,
+        notes: Optional[Callable[[], str]] = None,
+        water: Optional[Callable[[], float]] = None,
+        exercises: Optional[Callable[[], List[Exercise]]] = None,
         complete: bool = False,
     ):
         self._date = date
diff --git a/myfitnesspal/note.py b/myfitnesspal/note.py
index 493fa8e..5ccdd41 100644
--- a/myfitnesspal/note.py
+++ b/myfitnesspal/note.py
@@ -2,7 +2,7 @@
 
 import datetime
 from html import unescape
-from typing import Dict, Optional
+from typing import Optional
 
 from .types import NoteDataDict
 
@@ -10,7 +10,7 @@
 class Note(str):
     """Stores information about a note"""
 
-    _note_data: Dict[str, str]
+    _note_data: NoteDataDict
 
     def __new__(cls, note_data: NoteDataDict) -> Note:
         # I'm not sure I understand why this is double-encoded, but it is?