diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 114b9440..f55fe76f 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,6 +1,22 @@
 Changelog
 =========
 
+0.26
+----
+
+General information:
+
+
+New features:
+
+
+Fixes:
+
+
+Changes to dependencies:
+
+
+
 0.25
 ----
 
diff --git a/bpython/args.py b/bpython/args.py
index 55691a2a..1eb59a69 100644
--- a/bpython/args.py
+++ b/bpython/args.py
@@ -73,14 +73,14 @@ def log_version(module: ModuleType, name: str) -> None:
     logger.info("%s: %s", name, module.__version__ if hasattr(module, "__version__") else "unknown version")  # type: ignore
 
 
-Options = Tuple[str, str, Callable[[argparse._ArgumentGroup], None]]
+Options = tuple[str, str, Callable[[argparse._ArgumentGroup], None]]
 
 
 def parse(
-    args: Optional[List[str]],
+    args: Optional[list[str]],
     extras: Optional[Options] = None,
     ignore_stdin: bool = False,
-) -> Tuple[Config, argparse.Namespace, List[str]]:
+) -> tuple[Config, argparse.Namespace, list[str]]:
     """Receive an argument list - if None, use sys.argv - parse all args and
     take appropriate action. Also receive optional extra argument: this should
     be a tuple of (title, description, callback)
@@ -256,7 +256,7 @@ def callback(group):
 
 
 def exec_code(
-    interpreter: code.InteractiveInterpreter, args: List[str]
+    interpreter: code.InteractiveInterpreter, args: list[str]
 ) -> None:
     """
     Helper to execute code in a given interpreter, e.g. to implement the behavior of python3 [-i] file.py
diff --git a/bpython/autocomplete.py b/bpython/autocomplete.py
index 000fbde9..88afbe54 100644
--- a/bpython/autocomplete.py
+++ b/bpython/autocomplete.py
@@ -40,13 +40,13 @@
 from typing import (
     Any,
     Dict,
-    Iterator,
     List,
     Optional,
-    Sequence,
     Set,
     Tuple,
 )
+from collections.abc import Iterator, Sequence
+
 from . import inspection
 from . import line as lineparts
 from .line import LinePart
@@ -236,7 +236,7 @@ def __init__(
     @abc.abstractmethod
     def matches(
         self, cursor_offset: int, line: str, **kwargs: Any
-    ) -> Optional[Set[str]]:
+    ) -> Optional[set[str]]:
         """Returns a list of possible matches given a line and cursor, or None
         if this completion type isn't applicable.
 
@@ -268,7 +268,7 @@ def format(self, word: str) -> str:
 
     def substitute(
         self, cursor_offset: int, line: str, match: str
-    ) -> Tuple[int, str]:
+    ) -> tuple[int, str]:
         """Returns a cursor offset and line with match swapped in"""
         lpart = self.locate(cursor_offset, line)
         assert lpart
@@ -311,7 +311,7 @@ def format(self, word: str) -> str:
 
     def matches(
         self, cursor_offset: int, line: str, **kwargs: Any
-    ) -> Optional[Set[str]]:
+    ) -> Optional[set[str]]:
         return_value = None
         all_matches = set()
         for completer in self._completers:
@@ -336,7 +336,7 @@ def __init__(
 
     def matches(
         self, cursor_offset: int, line: str, **kwargs: Any
-    ) -> Optional[Set[str]]:
+    ) -> Optional[set[str]]:
         return self.module_gatherer.complete(cursor_offset, line)
 
     def locate(self, cursor_offset: int, line: str) -> Optional[LinePart]:
@@ -356,7 +356,7 @@ def __init__(self, mode: AutocompleteModes = AutocompleteModes.SIMPLE):
 
     def matches(
         self, cursor_offset: int, line: str, **kwargs: Any
-    ) -> Optional[Set[str]]:
+    ) -> Optional[set[str]]:
         cs = lineparts.current_string(cursor_offset, line)
         if cs is None:
             return None
@@ -389,9 +389,9 @@ def matches(
         cursor_offset: int,
         line: str,
         *,
-        locals_: Optional[Dict[str, Any]] = None,
+        locals_: Optional[dict[str, Any]] = None,
         **kwargs: Any,
-    ) -> Optional[Set[str]]:
+    ) -> Optional[set[str]]:
         r = self.locate(cursor_offset, line)
         if r is None:
             return None
@@ -421,7 +421,7 @@ def format(self, word: str) -> str:
         return _after_last_dot(word)
 
     def attr_matches(
-        self, text: str, namespace: Dict[str, Any]
+        self, text: str, namespace: dict[str, Any]
     ) -> Iterator[str]:
         """Taken from rlcompleter.py and bent to my will."""
 
@@ -460,7 +460,7 @@ def attr_lookup(self, obj: Any, expr: str, attr: str) -> Iterator[str]:
             if self.method_match(word, n, attr) and word != "__builtins__"
         )
 
-    def list_attributes(self, obj: Any) -> List[str]:
+    def list_attributes(self, obj: Any) -> list[str]:
         # TODO: re-implement dir without AttrCleaner here
         #
         # Note: accessing `obj.__dir__` via `getattr_static` is not side-effect free.
@@ -474,9 +474,9 @@ def matches(
         cursor_offset: int,
         line: str,
         *,
-        locals_: Optional[Dict[str, Any]] = None,
+        locals_: Optional[dict[str, Any]] = None,
         **kwargs: Any,
-    ) -> Optional[Set[str]]:
+    ) -> Optional[set[str]]:
         if locals_ is None:
             return None
 
@@ -516,7 +516,7 @@ def matches(
         current_block: Optional[str] = None,
         complete_magic_methods: Optional[bool] = None,
         **kwargs: Any,
-    ) -> Optional[Set[str]]:
+    ) -> Optional[set[str]]:
         if (
             current_block is None
             or complete_magic_methods is None
@@ -541,9 +541,9 @@ def matches(
         cursor_offset: int,
         line: str,
         *,
-        locals_: Optional[Dict[str, Any]] = None,
+        locals_: Optional[dict[str, Any]] = None,
         **kwargs: Any,
-    ) -> Optional[Set[str]]:
+    ) -> Optional[set[str]]:
         """Compute matches when text is a simple name.
         Return a list of all keywords, built-in functions and names currently
         defined in self.namespace that match.
@@ -583,7 +583,7 @@ def matches(
         *,
         funcprops: Optional[inspection.FuncProps] = None,
         **kwargs: Any,
-    ) -> Optional[Set[str]]:
+    ) -> Optional[set[str]]:
         if funcprops is None:
             return None
 
@@ -622,9 +622,9 @@ def matches(
         cursor_offset: int,
         line: str,
         *,
-        locals_: Optional[Dict[str, Any]] = None,
+        locals_: Optional[dict[str, Any]] = None,
         **kwargs: Any,
-    ) -> Optional[Set[str]]:
+    ) -> Optional[set[str]]:
         if locals_ is None:
             locals_ = __main__.__dict__
 
@@ -648,7 +648,7 @@ def matches(
     class MultilineJediCompletion(BaseCompletionType):  # type: ignore [no-redef]
         def matches(
             self, cursor_offset: int, line: str, **kwargs: Any
-        ) -> Optional[Set[str]]:
+        ) -> Optional[set[str]]:
             return None
 
         def locate(self, cursor_offset: int, line: str) -> Optional[LinePart]:
@@ -665,9 +665,9 @@ def matches(
             line: str,
             *,
             current_block: Optional[str] = None,
-            history: Optional[List[str]] = None,
+            history: Optional[list[str]] = None,
             **kwargs: Any,
-        ) -> Optional[Set[str]]:
+        ) -> Optional[set[str]]:
             if (
                 current_block is None
                 or history is None
@@ -725,12 +725,12 @@ def get_completer(
     cursor_offset: int,
     line: str,
     *,
-    locals_: Optional[Dict[str, Any]] = None,
+    locals_: Optional[dict[str, Any]] = None,
     argspec: Optional[inspection.FuncProps] = None,
-    history: Optional[List[str]] = None,
+    history: Optional[list[str]] = None,
     current_block: Optional[str] = None,
     complete_magic_methods: Optional[bool] = None,
-) -> Tuple[List[str], Optional[BaseCompletionType]]:
+) -> tuple[list[str], Optional[BaseCompletionType]]:
     """Returns a list of matches and an applicable completer
 
     If no matches available, returns a tuple of an empty list and None
@@ -747,7 +747,7 @@ def get_completer(
             double underscore methods like __len__ in method signatures
     """
 
-    def _cmpl_sort(x: str) -> Tuple[bool, str]:
+    def _cmpl_sort(x: str) -> tuple[bool, str]:
         """
         Function used to sort the matches.
         """
@@ -784,7 +784,7 @@ def _cmpl_sort(x: str) -> Tuple[bool, str]:
 
 def get_default_completer(
     mode: AutocompleteModes, module_gatherer: ModuleGatherer
-) -> Tuple[BaseCompletionType, ...]:
+) -> tuple[BaseCompletionType, ...]:
     return (
         (
             DictKeyCompletion(mode=mode),
diff --git a/bpython/config.py b/bpython/config.py
index 5123ec22..27af8740 100644
--- a/bpython/config.py
+++ b/bpython/config.py
@@ -31,7 +31,8 @@
 from configparser import ConfigParser
 from itertools import chain
 from pathlib import Path
-from typing import MutableMapping, Mapping, Any, Dict
+from typing import Any, Dict
+from collections.abc import MutableMapping, Mapping
 from xdg import BaseDirectory
 
 from .autocomplete import AutocompleteModes
@@ -115,7 +116,7 @@ class Config:
         "right_arrow_suggestion": "K",
     }
 
-    defaults: Dict[str, Dict[str, Any]] = {
+    defaults: dict[str, dict[str, Any]] = {
         "general": {
             "arg_spec": True,
             "auto_display_list": True,
diff --git a/bpython/curtsies.py b/bpython/curtsies.py
index 11b96050..547a853e 100644
--- a/bpython/curtsies.py
+++ b/bpython/curtsies.py
@@ -25,14 +25,13 @@
     Any,
     Callable,
     Dict,
-    Generator,
     List,
     Optional,
     Protocol,
-    Sequence,
     Tuple,
     Union,
 )
+from collections.abc import Generator, Sequence
 
 logger = logging.getLogger(__name__)
 
@@ -51,7 +50,7 @@ class FullCurtsiesRepl(BaseRepl):
     def __init__(
         self,
         config: Config,
-        locals_: Optional[Dict[str, Any]] = None,
+        locals_: Optional[dict[str, Any]] = None,
         banner: Optional[str] = None,
         interp: Optional[Interp] = None,
     ) -> None:
@@ -111,7 +110,7 @@ def interrupting_refresh(self) -> None:
     def request_undo(self, n: int = 1) -> None:
         return self._request_undo_callback(n=n)
 
-    def get_term_hw(self) -> Tuple[int, int]:
+    def get_term_hw(self) -> tuple[int, int]:
         return self.window.get_term_hw()
 
     def get_cursor_vertical_diff(self) -> int:
@@ -179,8 +178,8 @@ def mainloop(
 
 
 def main(
-    args: Optional[List[str]] = None,
-    locals_: Optional[Dict[str, Any]] = None,
+    args: Optional[list[str]] = None,
+    locals_: Optional[dict[str, Any]] = None,
     banner: Optional[str] = None,
     welcome_message: Optional[str] = None,
 ) -> Any:
@@ -209,7 +208,7 @@ def curtsies_arguments(parser: argparse._ArgumentGroup) -> None:
 
     interp = None
     paste = None
-    exit_value: Tuple[Any, ...] = ()
+    exit_value: tuple[Any, ...] = ()
     if exec_args:
         if not options:
             raise ValueError("don't pass in exec_args without options")
diff --git a/bpython/curtsiesfrontend/_internal.py b/bpython/curtsiesfrontend/_internal.py
index 16a598fa..cb7b8105 100644
--- a/bpython/curtsiesfrontend/_internal.py
+++ b/bpython/curtsiesfrontend/_internal.py
@@ -34,7 +34,7 @@ def __enter__(self):
 
     def __exit__(
         self,
-        exc_type: Optional[Type[BaseException]],
+        exc_type: Optional[type[BaseException]],
         exc_val: Optional[BaseException],
         exc_tb: Optional[TracebackType],
     ) -> Literal[False]:
diff --git a/bpython/curtsiesfrontend/events.py b/bpython/curtsiesfrontend/events.py
index 26f105dc..4f9c13e5 100644
--- a/bpython/curtsiesfrontend/events.py
+++ b/bpython/curtsiesfrontend/events.py
@@ -1,7 +1,7 @@
 """Non-keyboard events used in bpython curtsies REPL"""
 
 import time
-from typing import Sequence
+from collections.abc import Sequence
 
 import curtsies.events
 
diff --git a/bpython/curtsiesfrontend/filewatch.py b/bpython/curtsiesfrontend/filewatch.py
index e70325ab..53ae4784 100644
--- a/bpython/curtsiesfrontend/filewatch.py
+++ b/bpython/curtsiesfrontend/filewatch.py
@@ -1,6 +1,7 @@
 import os
 from collections import defaultdict
-from typing import Callable, Dict, Iterable, Sequence, Set, List
+from typing import Callable, Dict, Set, List
+from collections.abc import Iterable, Sequence
 
 from .. import importcompletion
 
@@ -20,9 +21,9 @@ def __init__(
             paths: Iterable[str],
             on_change: Callable[[Sequence[str]], None],
         ) -> None:
-            self.dirs: Dict[str, Set[str]] = defaultdict(set)
+            self.dirs: dict[str, set[str]] = defaultdict(set)
             self.on_change = on_change
-            self.modules_to_add_later: List[str] = []
+            self.modules_to_add_later: list[str] = []
             self.observer = Observer()
             self.started = False
             self.activated = False
diff --git a/bpython/curtsiesfrontend/interpreter.py b/bpython/curtsiesfrontend/interpreter.py
index 82e28091..6532d968 100644
--- a/bpython/curtsiesfrontend/interpreter.py
+++ b/bpython/curtsiesfrontend/interpreter.py
@@ -1,6 +1,7 @@
 import sys
 from codeop import CommandCompiler
-from typing import Any, Dict, Iterable, Optional, Tuple, Union
+from typing import Any, Dict, Optional, Tuple, Union
+from collections.abc import Iterable
 
 from pygments.token import Generic, Token, Keyword, Name, Comment, String
 from pygments.token import Error, Literal, Number, Operator, Punctuation
@@ -47,7 +48,7 @@ class BPythonFormatter(Formatter):
 
     def __init__(
         self,
-        color_scheme: Dict[_TokenType, str],
+        color_scheme: dict[_TokenType, str],
         **options: Union[str, bool, None],
     ) -> None:
         self.f_strings = {k: f"\x01{v}" for k, v in color_scheme.items()}
@@ -67,7 +68,7 @@ def format(self, tokensource, outfile):
 class Interp(ReplInterpreter):
     def __init__(
         self,
-        locals: Optional[Dict[str, Any]] = None,
+        locals: Optional[dict[str, Any]] = None,
     ) -> None:
         """Constructor.
 
@@ -121,7 +122,7 @@ def format(self, tbtext: str, lexer: Any) -> None:
 
 def code_finished_will_parse(
     s: str, compiler: CommandCompiler
-) -> Tuple[bool, bool]:
+) -> tuple[bool, bool]:
     """Returns a tuple of whether the buffer could be complete and whether it
     will parse
 
diff --git a/bpython/curtsiesfrontend/parse.py b/bpython/curtsiesfrontend/parse.py
index 88a149a6..96e91e55 100644
--- a/bpython/curtsiesfrontend/parse.py
+++ b/bpython/curtsiesfrontend/parse.py
@@ -60,7 +60,7 @@ def parse(s: str) -> FmtStr:
     )
 
 
-def fs_from_match(d: Dict[str, Any]) -> FmtStr:
+def fs_from_match(d: dict[str, Any]) -> FmtStr:
     atts = {}
     color = "default"
     if d["fg"]:
@@ -99,7 +99,7 @@ def fs_from_match(d: Dict[str, Any]) -> FmtStr:
 )
 
 
-def peel_off_string(s: str) -> Tuple[Dict[str, Any], str]:
+def peel_off_string(s: str) -> tuple[dict[str, Any], str]:
     m = peel_off_string_re.match(s)
     assert m, repr(s)
     d = m.groupdict()
diff --git a/bpython/curtsiesfrontend/preprocess.py b/bpython/curtsiesfrontend/preprocess.py
index 5e59dd49..f48a79bf 100644
--- a/bpython/curtsiesfrontend/preprocess.py
+++ b/bpython/curtsiesfrontend/preprocess.py
@@ -2,7 +2,7 @@
 etc)"""
 
 from codeop import CommandCompiler
-from typing import Match
+from re import Match
 from itertools import tee, islice, chain
 
 from ..lazyre import LazyReCompile
diff --git a/bpython/curtsiesfrontend/repl.py b/bpython/curtsiesfrontend/repl.py
index 01b04711..09f73a82 100644
--- a/bpython/curtsiesfrontend/repl.py
+++ b/bpython/curtsiesfrontend/repl.py
@@ -14,16 +14,15 @@
 from types import FrameType, TracebackType
 from typing import (
     Any,
-    Iterable,
     Dict,
     List,
     Literal,
     Optional,
-    Sequence,
     Tuple,
     Type,
     Union,
 )
+from collections.abc import Iterable, Sequence
 
 import greenlet
 from curtsies import (
@@ -121,7 +120,7 @@ def __init__(
         self.current_line = ""
         self.cursor_offset = 0
         self.old_num_lines = 0
-        self.readline_results: List[str] = []
+        self.readline_results: list[str] = []
         if configured_edit_keys is not None:
             self.rl_char_sequences = configured_edit_keys
         else:
@@ -195,7 +194,7 @@ def readline(self, size: int = -1) -> str:
         self.readline_results.append(value)
         return value if size <= -1 else value[:size]
 
-    def readlines(self, size: Optional[int] = -1) -> List[str]:
+    def readlines(self, size: Optional[int] = -1) -> list[str]:
         if size is None:
             # the default readlines implementation also accepts None
             size = -1
@@ -338,10 +337,10 @@ def __init__(
         self,
         config: Config,
         window: CursorAwareWindow,
-        locals_: Optional[Dict[str, Any]] = None,
+        locals_: Optional[dict[str, Any]] = None,
         banner: Optional[str] = None,
         interp: Optional[Interp] = None,
-        orig_tcattrs: Optional[List[Any]] = None,
+        orig_tcattrs: Optional[list[Any]] = None,
     ):
         """
         locals_ is a mapping of locals to pass into the interpreter
@@ -404,7 +403,7 @@ def __init__(
         # this is every line that's been displayed (input and output)
         # as with formatting applied. Logical lines that exceeded the terminal width
         # at the time of output are split across multiple entries in this list.
-        self.display_lines: List[FmtStr] = []
+        self.display_lines: list[FmtStr] = []
 
         # this is every line that's been executed; it gets smaller on rewind
         self.history = []
@@ -415,11 +414,11 @@ def __init__(
         #   - the first element the line (string, not fmtsr)
         #   - the second element is one of 2 global constants: "input" or "output"
         #     (use LineType.INPUT or LineType.OUTPUT to avoid typing these strings)
-        self.all_logical_lines: List[Tuple[str, LineType]] = []
+        self.all_logical_lines: list[tuple[str, LineType]] = []
 
         # formatted version of lines in the buffer kept around so we can
         # unhighlight parens using self.reprint_line as called by bpython.Repl
-        self.display_buffer: List[FmtStr] = []
+        self.display_buffer: list[FmtStr] = []
 
         # how many times display has been scrolled down
         # because there wasn't room to display everything
@@ -428,7 +427,7 @@ def __init__(
         # cursor position relative to start of current_line, 0 is first char
         self._cursor_offset = 0
 
-        self.orig_tcattrs: Optional[List[Any]] = orig_tcattrs
+        self.orig_tcattrs: Optional[list[Any]] = orig_tcattrs
 
         self.coderunner = CodeRunner(self.interp, self.request_refresh)
 
@@ -460,7 +459,7 @@ def __init__(
         # some commands act differently based on the prev event
         # this list doesn't include instances of event.Event,
         # only keypress-type events (no refresh screen events etc.)
-        self.last_events: List[Optional[str]] = [None] * 50
+        self.last_events: list[Optional[str]] = [None] * 50
 
         # displays prev events in a column on the right hand side
         self.presentation_mode = False
@@ -601,7 +600,7 @@ def __enter__(self):
 
     def __exit__(
         self,
-        exc_type: Optional[Type[BaseException]],
+        exc_type: Optional[type[BaseException]],
         exc_val: Optional[BaseException],
         exc_tb: Optional[TracebackType],
     ) -> Literal[False]:
@@ -1561,7 +1560,7 @@ def paint(
         user_quit=False,
         try_preserve_history_height=30,
         min_infobox_height=5,
-    ) -> Tuple[FSArray, Tuple[int, int]]:
+    ) -> tuple[FSArray, tuple[int, int]]:
         """Returns an array of min_height or more rows and width columns, plus
         cursor position
 
@@ -2237,7 +2236,7 @@ def compress_paste_event(paste_event):
 
 def just_simple_events(
     event_list: Iterable[Union[str, events.Event]]
-) -> List[str]:
+) -> list[str]:
     simple_events = []
     for e in event_list:
         if isinstance(e, events.Event):
diff --git a/bpython/filelock.py b/bpython/filelock.py
index 11f575b6..5ed8769f 100644
--- a/bpython/filelock.py
+++ b/bpython/filelock.py
@@ -56,7 +56,7 @@ def __enter__(self) -> "BaseLock":
 
     def __exit__(
         self,
-        exc_type: Optional[Type[BaseException]],
+        exc_type: Optional[type[BaseException]],
         exc: Optional[BaseException],
         exc_tb: Optional[TracebackType],
     ) -> Literal[False]:
diff --git a/bpython/formatter.py b/bpython/formatter.py
index f216f213..8e74ac2c 100644
--- a/bpython/formatter.py
+++ b/bpython/formatter.py
@@ -28,7 +28,8 @@
 # mypy: disallow_untyped_calls=True
 
 
-from typing import Any, MutableMapping, Iterable, TextIO
+from typing import Any, TextIO
+from collections.abc import MutableMapping, Iterable
 from pygments.formatter import Formatter
 from pygments.token import (
     _TokenType,
diff --git a/bpython/history.py b/bpython/history.py
index 13dbb5b7..386214b4 100644
--- a/bpython/history.py
+++ b/bpython/history.py
@@ -25,7 +25,8 @@
 from pathlib import Path
 import stat
 from itertools import islice, chain
-from typing import Iterable, Optional, List, TextIO
+from typing import Optional, List, TextIO
+from collections.abc import Iterable
 
 from .translations import _
 from .filelock import FileLock
@@ -55,7 +56,7 @@ def __init__(
     def append(self, line: str) -> None:
         self.append_to(self.entries, line)
 
-    def append_to(self, entries: List[str], line: str) -> None:
+    def append_to(self, entries: list[str], line: str) -> None:
         line = line.rstrip("\n")
         if line:
             if not self.duplicates:
@@ -100,7 +101,7 @@ def entry(self) -> str:
         return self.entries[-self.index] if self.index else self.saved_line
 
     @property
-    def entries_by_index(self) -> List[str]:
+    def entries_by_index(self) -> list[str]:
         return list(chain((self.saved_line,), reversed(self.entries)))
 
     def find_match_backward(
@@ -196,8 +197,8 @@ def load(self, filename: Path, encoding: str) -> None:
             with FileLock(hfile, filename=str(filename)):
                 self.entries = self.load_from(hfile)
 
-    def load_from(self, fd: TextIO) -> List[str]:
-        entries: List[str] = []
+    def load_from(self, fd: TextIO) -> list[str]:
+        entries: list[str] = []
         for line in fd:
             self.append_to(entries, line)
         return entries if len(entries) else [""]
@@ -213,7 +214,7 @@ def save(self, filename: Path, encoding: str, lines: int = 0) -> None:
                 self.save_to(hfile, self.entries, lines)
 
     def save_to(
-        self, fd: TextIO, entries: Optional[List[str]] = None, lines: int = 0
+        self, fd: TextIO, entries: Optional[list[str]] = None, lines: int = 0
     ) -> None:
         if entries is None:
             entries = self.entries
diff --git a/bpython/importcompletion.py b/bpython/importcompletion.py
index 9df140c6..da1b9140 100644
--- a/bpython/importcompletion.py
+++ b/bpython/importcompletion.py
@@ -27,7 +27,8 @@
 import warnings
 from dataclasses import dataclass
 from pathlib import Path
-from typing import Optional, Set, Generator, Sequence, Iterable, Union
+from typing import Optional, Set, Union
+from collections.abc import Generator, Sequence, Iterable
 
 from .line import (
     current_word,
@@ -69,9 +70,9 @@ def __init__(
         directory names. If `paths` is not given, `sys.path` will be used."""
 
         # Cached list of all known modules
-        self.modules: Set[str] = set()
+        self.modules: set[str] = set()
         # Set of (st_dev, st_ino) to compare against so that paths are not repeated
-        self.paths: Set[_LoadedInode] = set()
+        self.paths: set[_LoadedInode] = set()
         # Patterns to skip
         self.skiplist: Sequence[str] = (
             skiplist if skiplist is not None else tuple()
@@ -86,7 +87,7 @@ def __init__(
             Path(p).resolve() if p else Path.cwd() for p in paths
         )
 
-    def module_matches(self, cw: str, prefix: str = "") -> Set[str]:
+    def module_matches(self, cw: str, prefix: str = "") -> set[str]:
         """Modules names to replace cw with"""
 
         full = f"{prefix}.{cw}" if prefix else cw
@@ -102,7 +103,7 @@ def module_matches(self, cw: str, prefix: str = "") -> Set[str]:
 
     def attr_matches(
         self, cw: str, prefix: str = "", only_modules: bool = False
-    ) -> Set[str]:
+    ) -> set[str]:
         """Attributes to replace name with"""
         full = f"{prefix}.{cw}" if prefix else cw
         module_name, _, name_after_dot = full.rpartition(".")
@@ -126,11 +127,11 @@ def attr_matches(
 
         return matches
 
-    def module_attr_matches(self, name: str) -> Set[str]:
+    def module_attr_matches(self, name: str) -> set[str]:
         """Only attributes which are modules to replace name with"""
         return self.attr_matches(name, only_modules=True)
 
-    def complete(self, cursor_offset: int, line: str) -> Optional[Set[str]]:
+    def complete(self, cursor_offset: int, line: str) -> Optional[set[str]]:
         """Construct a full list of possibly completions for imports."""
         tokens = line.split()
         if "from" not in tokens and "import" not in tokens:
diff --git a/bpython/inspection.py b/bpython/inspection.py
index e97a272b..fb1124eb 100644
--- a/bpython/inspection.py
+++ b/bpython/inspection.py
@@ -62,13 +62,13 @@ def __repr__(self) -> str:
 
 @dataclass
 class ArgSpec:
-    args: List[str]
+    args: list[str]
     varargs: Optional[str]
     varkwargs: Optional[str]
-    defaults: Optional[List[_Repr]]
-    kwonly: List[str]
-    kwonly_defaults: Optional[Dict[str, _Repr]]
-    annotations: Optional[Dict[str, Any]]
+    defaults: Optional[list[_Repr]]
+    kwonly: list[str]
+    kwonly_defaults: Optional[dict[str, _Repr]]
+    annotations: Optional[dict[str, Any]]
 
 
 @dataclass
@@ -118,7 +118,7 @@ def __enter__(self) -> None:
 
     def __exit__(
         self,
-        exc_type: Optional[Type[BaseException]],
+        exc_type: Optional[type[BaseException]],
         exc_val: Optional[BaseException],
         exc_tb: Optional[TracebackType],
     ) -> Literal[False]:
@@ -134,10 +134,10 @@ def __exit__(
         return False
 
 
-def parsekeywordpairs(signature: str) -> Dict[str, str]:
+def parsekeywordpairs(signature: str) -> dict[str, str]:
     preamble = True
     stack = []
-    substack: List[str] = []
+    substack: list[str] = []
     parendepth = 0
     annotation = False
     for token, value in Python3Lexer().get_tokens(signature):
diff --git a/bpython/keys.py b/bpython/keys.py
index fe27dbcc..1068a4f2 100644
--- a/bpython/keys.py
+++ b/bpython/keys.py
@@ -28,7 +28,7 @@
 
 class KeyMap(Generic[T]):
     def __init__(self, default: T) -> None:
-        self.map: Dict[str, T] = {}
+        self.map: dict[str, T] = {}
         self.default = default
 
     def __getitem__(self, key: str) -> T:
@@ -49,7 +49,7 @@ def __setitem__(self, key: str, value: T) -> None:
         self.map[key] = value
 
 
-cli_key_dispatch: KeyMap[Tuple[str, ...]] = KeyMap(tuple())
+cli_key_dispatch: KeyMap[tuple[str, ...]] = KeyMap(tuple())
 urwid_key_dispatch = KeyMap("")
 
 # fill dispatch with letters
diff --git a/bpython/lazyre.py b/bpython/lazyre.py
index 8d166b74..a63bb464 100644
--- a/bpython/lazyre.py
+++ b/bpython/lazyre.py
@@ -21,12 +21,10 @@
 # THE SOFTWARE.
 
 import re
-from typing import Optional, Pattern, Match, Optional, Iterator
-
-try:
-    from functools import cached_property
-except ImportError:
-    from backports.cached_property import cached_property  # type: ignore [no-redef]
+from collections.abc import Iterator
+from functools import cached_property
+from re import Pattern, Match
+from typing import Optional, Optional
 
 
 class LazyReCompile:
diff --git a/bpython/line.py b/bpython/line.py
index cbc3bf37..363419fe 100644
--- a/bpython/line.py
+++ b/bpython/line.py
@@ -291,7 +291,7 @@ def current_expression_attribute(
 
 def cursor_on_closing_char_pair(
     cursor_offset: int, line: str, ch: Optional[str] = None
-) -> Tuple[bool, bool]:
+) -> tuple[bool, bool]:
     """Checks if cursor sits on closing character of a pair
     and whether its pair character is directly behind it
     """
diff --git a/bpython/pager.py b/bpython/pager.py
index 65a3b223..2fa4846e 100644
--- a/bpython/pager.py
+++ b/bpython/pager.py
@@ -33,7 +33,7 @@
 from typing import List
 
 
-def get_pager_command(default: str = "less -rf") -> List[str]:
+def get_pager_command(default: str = "less -rf") -> list[str]:
     command = shlex.split(os.environ.get("PAGER", default))
     return command
 
diff --git a/bpython/paste.py b/bpython/paste.py
index a81c0c6c..e846aba3 100644
--- a/bpython/paste.py
+++ b/bpython/paste.py
@@ -37,7 +37,7 @@ class PasteFailed(Exception):
 
 
 class Paster(Protocol):
-    def paste(self, s: str) -> Tuple[str, Optional[str]]: ...
+    def paste(self, s: str) -> tuple[str, Optional[str]]: ...
 
 
 class PastePinnwand:
@@ -45,7 +45,7 @@ def __init__(self, url: str, expiry: str) -> None:
         self.url = url
         self.expiry = expiry
 
-    def paste(self, s: str) -> Tuple[str, str]:
+    def paste(self, s: str) -> tuple[str, str]:
         """Upload to pastebin via json interface."""
 
         url = urljoin(self.url, "/api/v1/paste")
@@ -72,7 +72,7 @@ class PasteHelper:
     def __init__(self, executable: str) -> None:
         self.executable = executable
 
-    def paste(self, s: str) -> Tuple[str, None]:
+    def paste(self, s: str) -> tuple[str, None]:
         """Call out to helper program for pastebin upload."""
 
         try:
diff --git a/bpython/patch_linecache.py b/bpython/patch_linecache.py
index d91392d2..5bf4a45b 100644
--- a/bpython/patch_linecache.py
+++ b/bpython/patch_linecache.py
@@ -9,7 +9,7 @@ class BPythonLinecache(dict):
     def __init__(
         self,
         bpython_history: Optional[
-            List[Tuple[int, None, List[str], str]]
+            list[tuple[int, None, list[str], str]]
         ] = None,
         *args,
         **kwargs,
@@ -20,7 +20,7 @@ def __init__(
     def is_bpython_filename(self, fname: Any) -> bool:
         return isinstance(fname, str) and fname.startswith("<bpython-input-")
 
-    def get_bpython_history(self, key: str) -> Tuple[int, None, List[str], str]:
+    def get_bpython_history(self, key: str) -> tuple[int, None, list[str], str]:
         """Given a filename provided by remember_bpython_input,
         returns the associated source string."""
         try:
diff --git a/bpython/repl.py b/bpython/repl.py
index 0374bb6b..de889031 100644
--- a/bpython/repl.py
+++ b/bpython/repl.py
@@ -43,7 +43,6 @@
     Any,
     Callable,
     Dict,
-    Iterable,
     List,
     Literal,
     Optional,
@@ -53,6 +52,7 @@
     Union,
     cast,
 )
+from collections.abc import Iterable
 
 from pygments.lexers import Python3Lexer
 from pygments.token import Token, _TokenType
@@ -85,7 +85,7 @@ def __enter__(self) -> None:
 
     def __exit__(
         self,
-        exc_type: Optional[Type[BaseException]],
+        exc_type: Optional[type[BaseException]],
         exc_val: Optional[BaseException],
         exc_tb: Optional[TracebackType],
     ) -> Literal[False]:
@@ -108,7 +108,7 @@ class Interpreter(code.InteractiveInterpreter):
 
     def __init__(
         self,
-        locals: Optional[Dict[str, Any]] = None,
+        locals: Optional[dict[str, Any]] = None,
     ) -> None:
         """Constructor.
 
@@ -152,9 +152,7 @@ def runsource(
         with self.timer:
             return super().runsource(source, filename, symbol)
 
-    def showsyntaxerror(
-        self, filename: Optional[str] = None, **kwargs
-    ) -> None:
+    def showsyntaxerror(self, filename: Optional[str] = None, **kwargs) -> None:
         """Override the regular handler, the code's copied and pasted from
         code.py, as per showtraceback, but with the syntaxerror callback called
         and the text in a pretty colour."""
@@ -221,7 +219,7 @@ def __init__(self) -> None:
         # word being replaced in the original line of text
         self.current_word = ""
         # possible replacements for current_word
-        self.matches: List[str] = []
+        self.matches: list[str] = []
         # which word is currently replacing the current word
         self.index = -1
         # cursor position in the original line
@@ -265,12 +263,12 @@ def previous(self) -> str:
 
         return self.matches[self.index]
 
-    def cur_line(self) -> Tuple[int, str]:
+    def cur_line(self) -> tuple[int, str]:
         """Returns a cursor offset and line with the current substitution
         made"""
         return self.substitute(self.current())
 
-    def substitute(self, match: str) -> Tuple[int, str]:
+    def substitute(self, match: str) -> tuple[int, str]:
         """Returns a cursor offset and line with match substituted in"""
         assert self.completer is not None
 
@@ -286,7 +284,7 @@ def is_cseq(self) -> bool:
             os.path.commonprefix(self.matches)[len(self.current_word) :]
         )
 
-    def substitute_cseq(self) -> Tuple[int, str]:
+    def substitute_cseq(self) -> tuple[int, str]:
         """Returns a new line by substituting a common sequence in, and update
         matches"""
         assert self.completer is not None
@@ -307,7 +305,7 @@ def update(
         self,
         cursor_offset: int,
         current_line: str,
-        matches: List[str],
+        matches: list[str],
         completer: autocomplete.BaseCompletionType,
     ) -> None:
         """Called to reset the match index and update the word being replaced
@@ -428,7 +426,7 @@ def reevaluate(self):
 
     @abc.abstractmethod
     def reprint_line(
-        self, lineno: int, tokens: List[Tuple[_TokenType, str]]
+        self, lineno: int, tokens: list[tuple[_TokenType, str]]
     ) -> None:
         pass
 
@@ -479,7 +477,7 @@ def __init__(self, interp: Interpreter, config: Config):
         """
         self.config = config
         self.cut_buffer = ""
-        self.buffer: List[str] = []
+        self.buffer: list[str] = []
         self.interp = interp
         self.interp.syntaxerror_callback = self.clear_current_line
         self.match = False
@@ -488,19 +486,19 @@ def __init__(self, interp: Interpreter, config: Config):
         )
         # all input and output, stored as old style format strings
         # (\x01, \x02, ...) for cli.py
-        self.screen_hist: List[str] = []
+        self.screen_hist: list[str] = []
         # commands executed since beginning of session
-        self.history: List[str] = []
-        self.redo_stack: List[str] = []
+        self.history: list[str] = []
+        self.redo_stack: list[str] = []
         self.evaluating = False
         self.matches_iter = MatchesIterator()
         self.funcprops = None
         self.arg_pos: Union[str, int, None] = None
         self.current_func = None
         self.highlighted_paren: Optional[
-            Tuple[Any, List[Tuple[_TokenType, str]]]
+            tuple[Any, list[tuple[_TokenType, str]]]
         ] = None
-        self._C: Dict[str, int] = {}
+        self._C: dict[str, int] = {}
         self.prev_block_finished: int = 0
         self.interact: Interaction = NoInteraction(self.config)
         # previous pastebin content to prevent duplicate pastes, filled on call
@@ -589,7 +587,7 @@ def current_string(self, concatenate=False):
 
     def get_object(self, name: str) -> Any:
         attributes = name.split(".")
-        obj = eval(attributes.pop(0), cast(Dict[str, Any], self.interp.locals))
+        obj = eval(attributes.pop(0), cast(dict[str, Any], self.interp.locals))
         while attributes:
             obj = inspection.getattr_safe(obj, attributes.pop(0))
         return obj
@@ -597,7 +595,7 @@ def get_object(self, name: str) -> Any:
     @classmethod
     def _funcname_and_argnum(
         cls, line: str
-    ) -> Tuple[Optional[str], Optional[Union[str, int]]]:
+    ) -> tuple[Optional[str], Optional[Union[str, int]]]:
         """Parse out the current function name and arg from a line of code."""
         # each element in stack is a _FuncExpr instance
         # if keyword is not None, we've encountered a keyword and so we're done counting
@@ -782,7 +780,7 @@ def complete(self, tab: bool = False) -> Optional[bool]:
             self.completers,
             cursor_offset=self.cursor_offset,
             line=self.current_line,
-            locals_=cast(Dict[str, Any], self.interp.locals),
+            locals_=cast(dict[str, Any], self.interp.locals),
             argspec=self.funcprops,
             current_block="\n".join(self.buffer + [self.current_line]),
             complete_magic_methods=self.config.complete_magic_methods,
@@ -819,7 +817,7 @@ def complete(self, tab: bool = False) -> Optional[bool]:
 
     def format_docstring(
         self, docstring: str, width: int, height: int
-    ) -> List[str]:
+    ) -> list[str]:
         """Take a string and try to format it into a sane list of strings to be
         put into the suggestion box."""
 
@@ -1088,7 +1086,7 @@ def flush(self) -> None:
     def close(self):
         """See the flush() method docstring."""
 
-    def tokenize(self, s, newline=False) -> List[Tuple[_TokenType, str]]:
+    def tokenize(self, s, newline=False) -> list[tuple[_TokenType, str]]:
         """Tokenizes a line of code, returning pygments tokens
         with side effects/impurities:
         - reads self.cpos to see what parens should be highlighted
@@ -1105,7 +1103,7 @@ def tokenize(self, s, newline=False) -> List[Tuple[_TokenType, str]]:
         cursor = len(source) - self.cpos
         if self.cpos:
             cursor += 1
-        stack: List[Any] = list()
+        stack: list[Any] = list()
         all_tokens = list(Python3Lexer().get_tokens(source))
         # Unfortunately, Pygments adds a trailing newline and strings with
         # no size, so strip them
@@ -1114,8 +1112,8 @@ def tokenize(self, s, newline=False) -> List[Tuple[_TokenType, str]]:
         all_tokens[-1] = (all_tokens[-1][0], all_tokens[-1][1].rstrip("\n"))
         line = pos = 0
         parens = dict(zip("{([", "})]"))
-        line_tokens: List[Tuple[_TokenType, str]] = list()
-        saved_tokens: List[Tuple[_TokenType, str]] = list()
+        line_tokens: list[tuple[_TokenType, str]] = list()
+        saved_tokens: list[tuple[_TokenType, str]] = list()
         search_for_paren = True
         for token, value in split_lines(all_tokens):
             pos += len(value)
@@ -1298,7 +1296,7 @@ def token_is_any_of(token):
     return token_is_any_of
 
 
-def extract_exit_value(args: Tuple[Any, ...]) -> Any:
+def extract_exit_value(args: tuple[Any, ...]) -> Any:
     """Given the arguments passed to `SystemExit`, return the value that
     should be passed to `sys.exit`.
     """
diff --git a/bpython/simpleeval.py b/bpython/simpleeval.py
index 3f334af4..893539ea 100644
--- a/bpython/simpleeval.py
+++ b/bpython/simpleeval.py
@@ -42,7 +42,7 @@ class EvaluationError(Exception):
     """Raised if an exception occurred in safe_eval."""
 
 
-def safe_eval(expr: str, namespace: Dict[str, Any]) -> Any:
+def safe_eval(expr: str, namespace: dict[str, Any]) -> Any:
     """Not all that safe, just catches some errors"""
     try:
         return eval(expr, namespace)
@@ -199,7 +199,7 @@ def find_attribute_with_name(node, name):
 
 
 def evaluate_current_expression(
-    cursor_offset: int, line: str, namespace: Optional[Dict[str, Any]] = None
+    cursor_offset: int, line: str, namespace: Optional[dict[str, Any]] = None
 ) -> Any:
     """
     Return evaluated expression to the right of the dot of current attribute.
diff --git a/bpython/test/test_curtsies_repl.py b/bpython/test/test_curtsies_repl.py
index 5a19c6ab..59102f9e 100644
--- a/bpython/test/test_curtsies_repl.py
+++ b/bpython/test/test_curtsies_repl.py
@@ -435,7 +435,7 @@ def setUp(self):
         self.repl = create_repl()
 
     def write_startup_file(self, fname, encoding):
-        with open(fname, mode="wt", encoding=encoding) as f:
+        with open(fname, mode="w", encoding=encoding) as f:
             f.write("# coding: ")
             f.write(encoding)
             f.write("\n")
diff --git a/bpython/test/test_inspection.py b/bpython/test/test_inspection.py
index 3f04222d..5089f304 100644
--- a/bpython/test/test_inspection.py
+++ b/bpython/test/test_inspection.py
@@ -162,7 +162,7 @@ def fun(number, lst=[]):
             """
             return lst + [number]
 
-        def fun_annotations(number: int, lst: List[int] = []) -> List[int]:
+        def fun_annotations(number: int, lst: list[int] = []) -> list[int]:
             """
             Return a list of numbers
 
@@ -185,7 +185,7 @@ def fun_annotations(number: int, lst: List[int] = []) -> List[int]:
     def test_issue_966_class_method(self):
         class Issue966(Sequence):
             @classmethod
-            def cmethod(cls, number: int, lst: List[int] = []):
+            def cmethod(cls, number: int, lst: list[int] = []):
                 """
                 Return a list of numbers
 
@@ -222,7 +222,7 @@ def bmethod(cls, number, lst):
     def test_issue_966_static_method(self):
         class Issue966(Sequence):
             @staticmethod
-            def cmethod(number: int, lst: List[int] = []):
+            def cmethod(number: int, lst: list[int] = []):
                 """
                 Return a list of numbers
 
diff --git a/bpython/test/test_line_properties.py b/bpython/test/test_line_properties.py
index 967ecbe0..5beb000b 100644
--- a/bpython/test/test_line_properties.py
+++ b/bpython/test/test_line_properties.py
@@ -27,7 +27,7 @@ def cursor(s):
     return cursor_offset, line
 
 
-def decode(s: str) -> Tuple[Tuple[int, str], Optional[LinePart]]:
+def decode(s: str) -> tuple[tuple[int, str], Optional[LinePart]]:
     """'a<bd|c>d' -> ((3, 'abcd'), (1, 3, 'bdc'))"""
 
     if not s.count("|") == 1:
diff --git a/bpython/test/test_preprocess.py b/bpython/test/test_preprocess.py
index a72a64b6..8e8a3630 100644
--- a/bpython/test/test_preprocess.py
+++ b/bpython/test/test_preprocess.py
@@ -12,7 +12,7 @@
 from bpython.test.fodder import original, processed
 
 
-preproc = partial(preprocess, compiler=CommandCompiler)
+preproc = partial(preprocess, compiler=CommandCompiler())
 
 
 def get_fodder_source(test_name):
diff --git a/bpython/test/test_repl.py b/bpython/test/test_repl.py
index 5cafec94..a32ef90e 100644
--- a/bpython/test/test_repl.py
+++ b/bpython/test/test_repl.py
@@ -60,7 +60,7 @@ def getstdout(self) -> str:
         raise NotImplementedError
 
     def reprint_line(
-        self, lineno: int, tokens: List[Tuple[repl._TokenType, str]]
+        self, lineno: int, tokens: list[tuple[repl._TokenType, str]]
     ) -> None:
         raise NotImplementedError
 
diff --git a/bpython/translations/__init__.py b/bpython/translations/__init__.py
index 0cb4c01f..7d82dc7c 100644
--- a/bpython/translations/__init__.py
+++ b/bpython/translations/__init__.py
@@ -18,7 +18,7 @@ def ngettext(singular, plural, n):
 
 
 def init(
-    locale_dir: Optional[str] = None, languages: Optional[List[str]] = None
+    locale_dir: Optional[str] = None, languages: Optional[list[str]] = None
 ) -> None:
     try:
         locale.setlocale(locale.LC_ALL, "")
diff --git a/setup.cfg b/setup.cfg
index f8b7c325..b3cb9a4c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,6 @@
 [metadata]
 name = bpython
+description = A fancy curses interface to the Python interactive interpreter
 long_description = file: README.rst
 long_description_content_type = text/x-rst
 license = MIT