diff --git a/ipykernel/inprocess/socket.py b/ipykernel/inprocess/socket.py
index ff826ea0c..477c36a47 100644
--- a/ipykernel/inprocess/socket.py
+++ b/ipykernel/inprocess/socket.py
@@ -31,7 +31,7 @@ def recv_multipart(self, flags=0, copy=True, track=False):
         return self.queue.get_nowait()
 
     def send_multipart(self, msg_parts, flags=0, copy=True, track=False):
-        msg_parts = list(map(zmq.Message, msg_parts))  # type:ignore[arg-type]
+        msg_parts = list(map(zmq.Message, msg_parts))
         self.queue.put_nowait(msg_parts)
         self.message_sent += 1
 
diff --git a/ipykernel/iostream.py b/ipykernel/iostream.py
index 3d66a7239..419d092c3 100644
--- a/ipykernel/iostream.py
+++ b/ipykernel/iostream.py
@@ -13,7 +13,7 @@
 from binascii import b2a_hex
 from collections import deque
 from io import StringIO, TextIOBase
-from typing import Any, Callable, Optional
+from typing import Any, Callable, Deque, Optional
 from weakref import WeakSet
 
 import zmq
@@ -67,7 +67,7 @@ def __init__(self, socket, pipe=False):
         if pipe:
             self._setup_pipe_in()
         self._local = threading.local()
-        self._events: deque[Callable[..., Any]] = deque()
+        self._events: Deque[Callable[..., Any]] = deque()
         self._event_pipes: WeakSet[Any] = WeakSet()
         self._setup_event_pipe()
         self.thread = threading.Thread(target=self._thread_main, name="IOPub")
diff --git a/ipykernel/kernelbase.py b/ipykernel/kernelbase.py
index 617729cf8..482688bed 100644
--- a/ipykernel/kernelbase.py
+++ b/ipykernel/kernelbase.py
@@ -1197,9 +1197,7 @@ def _input_request(self, prompt, ident, parent, password=False):
                 # zmq.select() is also uninterruptible, but at least this
                 # way reads get noticed immediately and KeyboardInterrupts
                 # get noticed fairly quickly by human response time standards.
-                rlist, _, xlist = zmq.select(
-                    [self.stdin_socket], [], [self.stdin_socket], 0.01  # type:ignore[arg-type]
-                )
+                rlist, _, xlist = zmq.select([self.stdin_socket], [], [self.stdin_socket], 0.01)
                 if rlist or xlist:
                     ident, reply = self.session.recv(self.stdin_socket)
                     if (ident, reply) != (None, None):