diff --git a/freqtrade/resolvers/exchange_resolver.py b/freqtrade/resolvers/exchange_resolver.py
index c0c3c906b..9d5a0d557 100644
--- a/freqtrade/resolvers/exchange_resolver.py
+++ b/freqtrade/resolvers/exchange_resolver.py
@@ -4,7 +4,7 @@ This module loads custom exchanges
 
 import logging
 from inspect import isclass
-from typing import Any, Dict, List, Optional
+from typing import Any, Optional
 
 import freqtrade.exchange as exchanges
 from freqtrade.constants import Config, ExchangeConfig
@@ -90,7 +90,7 @@ class ExchangeResolver(IResolver):
     @classmethod
     def search_all_objects(
         cls, config: Config, enum_failed: bool, recursive: bool = False
-    ) -> List[Dict[str, Any]]:
+    ) -> list[dict[str, Any]]:
         """
         Searches for valid objects
         :param config: Config object
diff --git a/freqtrade/resolvers/iresolver.py b/freqtrade/resolvers/iresolver.py
index bac5c08a7..f6727ca97 100644
--- a/freqtrade/resolvers/iresolver.py
+++ b/freqtrade/resolvers/iresolver.py
@@ -8,8 +8,9 @@ import importlib.util
 import inspect
 import logging
 import sys
+from collections.abc import Iterator
 from pathlib import Path
-from typing import Any, Dict, Iterator, List, Optional, Tuple, Type, Union
+from typing import Any, Optional, Union
 
 from freqtrade.constants import Config
 from freqtrade.exceptions import OperationalException
@@ -40,7 +41,7 @@ class IResolver:
     """
 
     # Childclasses need to override this
-    object_type: Type[Any]
+    object_type: type[Any]
     object_type_str: str
     user_subdir: Optional[str] = None
     initial_search_path: Optional[Path] = None
@@ -52,9 +53,9 @@ class IResolver:
         cls,
         config: Config,
         user_subdir: Optional[str] = None,
-        extra_dirs: Optional[List[str]] = None,
-    ) -> List[Path]:
-        abs_paths: List[Path] = []
+        extra_dirs: Optional[list[str]] = None,
+    ) -> list[Path]:
+        abs_paths: list[Path] = []
         if cls.initial_search_path:
             abs_paths.append(cls.initial_search_path)
 
@@ -124,7 +125,7 @@ class IResolver:
     @classmethod
     def _search_object(
         cls, directory: Path, *, object_name: str, add_source: bool = False
-    ) -> Union[Tuple[Any, Path], Tuple[None, None]]:
+    ) -> Union[tuple[Any, Path], tuple[None, None]]:
         """
         Search for the objectname in the given directory
         :param directory: relative or absolute directory path
@@ -153,7 +154,7 @@ class IResolver:
 
     @classmethod
     def _load_object(
-        cls, paths: List[Path], *, object_name: str, add_source: bool = False, kwargs: Dict
+        cls, paths: list[Path], *, object_name: str, add_source: bool = False, kwargs: dict
     ) -> Optional[Any]:
         """
         Try to load object from path list.
@@ -188,7 +189,7 @@ class IResolver:
         :return: Object instance or None
         """
 
-        extra_dirs: List[str] = []
+        extra_dirs: list[str] = []
         if extra_dir:
             extra_dirs.append(extra_dir)
 
@@ -207,7 +208,7 @@ class IResolver:
     @classmethod
     def search_all_objects(
         cls, config: Config, enum_failed: bool, recursive: bool = False
-    ) -> List[Dict[str, Any]]:
+    ) -> list[dict[str, Any]]:
         """
         Searches for valid objects
         :param config: Config object
@@ -239,7 +240,7 @@ class IResolver:
         enum_failed: bool,
         recursive: bool = False,
         basedir: Optional[Path] = None,
-    ) -> List[Dict[str, Any]]:
+    ) -> list[dict[str, Any]]:
         """
         Searches a directory for valid objects
         :param directory: Path to search
@@ -249,7 +250,7 @@ class IResolver:
         :return: List of dicts containing 'name', 'class' and 'location' entries
         """
         logger.debug(f"Searching for {cls.object_type.__name__} '{directory}'")
-        objects: List[Dict[str, Any]] = []
+        objects: list[dict[str, Any]] = []
         if not directory.is_dir():
             logger.info(f"'{directory}' is not a directory, skipping.")
             return objects
diff --git a/freqtrade/resolvers/protection_resolver.py b/freqtrade/resolvers/protection_resolver.py
index 67b68f050..661791ace 100644
--- a/freqtrade/resolvers/protection_resolver.py
+++ b/freqtrade/resolvers/protection_resolver.py
@@ -4,7 +4,6 @@ This module load custom pairlists
 
 import logging
 from pathlib import Path
-from typing import Dict
 
 from freqtrade.constants import Config
 from freqtrade.plugins.protections import IProtection
@@ -26,7 +25,7 @@ class ProtectionResolver(IResolver):
 
     @staticmethod
     def load_protection(
-        protection_name: str, config: Config, protection_config: Dict
+        protection_name: str, config: Config, protection_config: dict
     ) -> IProtection:
         """
         Load the protection with protection_name
diff --git a/freqtrade/resolvers/strategy_resolver.py b/freqtrade/resolvers/strategy_resolver.py
index 6cd0cef23..5ac1cb6f9 100644
--- a/freqtrade/resolvers/strategy_resolver.py
+++ b/freqtrade/resolvers/strategy_resolver.py
@@ -10,7 +10,7 @@ from base64 import urlsafe_b64decode
 from inspect import getfullargspec
 from os import walk
 from pathlib import Path
-from typing import Any, List, Optional
+from typing import Any, Optional
 
 from freqtrade.configuration.config_validation import validate_migrated_strategy_settings
 from freqtrade.constants import REQUIRED_ORDERTIF, REQUIRED_ORDERTYPES, USERPATH_STRATEGIES, Config
@@ -256,7 +256,7 @@ class StrategyResolver(IResolver):
         :return: Strategy instance or None
         """
         if config.get("recursive_strategy_search", False):
-            extra_dirs: List[str] = [
+            extra_dirs: list[str] = [
                 path[0] for path in walk(f"{config['user_data_dir']}/{USERPATH_STRATEGIES}")
             ]  # sub-directories
         else: