diff --git a/debug_me.py b/debug_me.py
index f1171451..1f7e2d86 100644
--- a/debug_me.py
+++ b/debug_me.py
@@ -24,16 +24,16 @@ def simple_func(x):
     x += 1
 
     s = range(20)
-    z = None  # noqa: F841
-    w = ()  # noqa: F841
+    z = None  # ruff:ignore[unused-variable]
+    w = ()  # ruff:ignore[unused-variable]
 
-    y = {i: i**2 for i in s}  # noqa: F841
+    y = {i: i**2 for i in s}  # ruff:ignore[unused-variable]
 
-    k = set(range(5, 99))  # noqa: F841
-    c = Color(137, 214, 56, 88)  # noqa: F841
+    k = set(range(5, 99))  # ruff:ignore[unused-variable]
+    c = Color(137, 214, 56, 88)  # ruff:ignore[unused-variable]
 
     try:
-        x.invalid  # noqa: B018
+        x.invalid  # ruff:ignore[useless-expression]
     except AttributeError:
         pass
 
diff --git a/doc/conf.py b/doc/conf.py
index 7e12606a..82dfeff3 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -46,4 +46,4 @@
 
 
 def setup(app) -> None:
-    app.connect("missing-reference", process_autodoc_missing_reference)  # noqa: F821
+    app.connect("missing-reference", process_autodoc_missing_reference)  # ruff:ignore[undefined-name]
diff --git a/examples/theme.py b/examples/theme.py
index 6c12e079..59957678 100644
--- a/examples/theme.py
+++ b/examples/theme.py
@@ -21,7 +21,7 @@
 # Note, be sure to test your theme in both curses and raw mode (see the bottom
 # of the preferences window). Curses mode will be used with screen or tmux.
 
-palette.update({  # noqa: F821
-    "source": (add_setting("black", "underline"), "dark green"),  # noqa: F821
+palette.update({  # ruff:ignore[undefined-name]
+    "source": (add_setting("black", "underline"), "dark green"),  # ruff:ignore[undefined-name]
     "comment": ("h250", "default")
     })
diff --git a/manual-tests/test-api.py b/manual-tests/test-api.py
index c157c290..29fc2ee9 100644
--- a/manual-tests/test-api.py
+++ b/manual-tests/test-api.py
@@ -1,5 +1,5 @@
 def f():
-    fail  # noqa: B018, F821
+    fail  # ruff:ignore[useless-expression, undefined-name]
 
 
 from pudb import runcall
diff --git a/manual-tests/test-postmortem.py b/manual-tests/test-postmortem.py
index 363ee2c4..eca06f41 100644
--- a/manual-tests/test-postmortem.py
+++ b/manual-tests/test-postmortem.py
@@ -1,5 +1,5 @@
 def f():
-    fail  # noqa: B018, F821
+    fail  # ruff:ignore[useless-expression, undefined-name]
 
 
 try:
diff --git a/pudb/__init__.py b/pudb/__init__.py
index e52d3485..bef1884a 100644
--- a/pudb/__init__.py
+++ b/pudb/__init__.py
@@ -55,7 +55,7 @@
 
 class PudbShortcuts:
     @property
-    def db(self):  # noqa: RUF066
+    def db(self):  # ruff:ignore[property-without-return]
         dbg = _get_debugger()
 
         import threading
@@ -64,7 +64,7 @@ def db(self):  # noqa: RUF066
         dbg.set_trace(sys._getframe().f_back)
 
     @property
-    def go(self):  # noqa: RUF066
+    def go(self):  # ruff:ignore[property-without-return]
         dbg = _get_debugger()
 
         import threading
@@ -87,7 +87,7 @@ def _tty_override():
 def _open_tty(tty_path: str):
     import io
     import os
-    tty_file = io.TextIOWrapper(open(tty_path, "r+b", buffering=0))  # noqa: SIM115
+    tty_file = io.TextIOWrapper(open(tty_path, "r+b", buffering=0))  # ruff:ignore[open-file-with-context-handler]
     term_size = os.get_terminal_size(tty_file.fileno())
 
     return tty_file, term_size
@@ -120,7 +120,7 @@ def _have_debugger():
         return False
 
 
-import signal  # noqa
+import signal  # ruff:ignore[unsorted-imports]
 DEFAULT_SIGNAL = signal.SIGINT
 del signal
 
diff --git a/pudb/b.py b/pudb/b.py
index f6340a02..cff88c9c 100644
--- a/pudb/b.py
+++ b/pudb/b.py
@@ -5,10 +5,10 @@
 from pudb import _get_debugger, set_interrupt_handler
 
 
-def __myimport__(name, *args, **kwargs):  # noqa: N807
+def __myimport__(name, *args, **kwargs):  # ruff:ignore[dunder-function-name]
     if name == "pudb.b":
         set_trace()
-    return __origimport__(name, *args, **kwargs)  # noqa: F821 # pylint: disable=undefined-variable
+    return __origimport__(name, *args, **kwargs)  # ruff:ignore[undefined-name] # pylint: disable=undefined-variable
 
 
 # Will only be run on first import
diff --git a/pudb/debugger.py b/pudb/debugger.py
index 5c23a3e2..6342436b 100644
--- a/pudb/debugger.py
+++ b/pudb/debugger.py
@@ -1942,7 +1942,9 @@ def cmdline_tab_complete(w, size, key):
                 return
 
             try:
-                from packaging.version import parse as LooseVersion  # noqa: N812
+                from packaging.version import (
+                    parse as LooseVersion,  # ruff:ignore[lowercase-imported-as-non-lowercase]
+                )
             except ImportError:
                 from distutils.version import LooseVersion
 
@@ -2286,7 +2288,7 @@ def fallback(error_message):
                             from os.path import expanduser, expandvars
                             cshell_fname = expanduser(expandvars(CONFIG["shell"]))
                             with open(cshell_fname) as inf:
-                                exec(compile(inf.read(), cshell_fname, "exec"),  # noqa: S102
+                                exec(compile(inf.read(), cshell_fname, "exec"),  # ruff:ignore[exec-builtin]
                                         shell.custom_shell_dict,
                                         shell.custom_shell_dict)
                     except FileNotFoundError:
@@ -2323,7 +2325,7 @@ class RHColumnFocuser:
             def __init__(self, idx):
                 self.idx = idx
 
-            def __call__(subself, w, size, key):  # noqa # pylint: disable=no-self-argument
+            def __call__(subself, w, size, key):  # ruff:ignore[invalid-first-argument-name-for-method] # pylint: disable=no-self-argument
                 focus_widget_in_container(self.columns, self.rhs_col_sigwrap)
                 self.rhs_col.focus_position = subself.idx
 
@@ -2507,7 +2509,7 @@ def dialog(self,
         if extra_bindings is None:
             extra_bindings = []
 
-        Attr = urwid.AttrMap  # noqa
+        Attr = urwid.AttrMap  # ruff:ignore[non-lowercase-variable-in-function]
 
         if bind_enter_esc:
             content = SignalWrap(content)
@@ -2717,14 +2719,14 @@ def event_loop(self, toplevel: urwid.Widget | None = None) -> object:
         prev_quit_loop = self.quit_event_loop
 
         try:
-            import pygments  # noqa
+            import pygments  # ruff:ignore[unused-import]
         except ImportError:
             if not hasattr(self, "pygments_message_shown"):
                 self.pygments_message_shown = True
                 self.message("Package 'pygments' not found. "
                         "Syntax highlighting disabled.")
 
-        WELCOME_LEVEL = "e056"  # noqa
+        WELCOME_LEVEL = "e056"  # ruff:ignore[non-lowercase-variable-in-function]
         if CONFIG["seen_welcome"] < WELCOME_LEVEL:
             CONFIG["seen_welcome"] = WELCOME_LEVEL
             from pudb import VERSION
diff --git a/pudb/forked.py b/pudb/forked.py
index 00a7667b..70b7f5ca 100644
--- a/pudb/forked.py
+++ b/pudb/forked.py
@@ -30,7 +30,7 @@ def set_trace(paused=True, frame=None, term_size=None):
                 term_size = (80, 24)
 
     Debugger(
-        stdin=open("/dev/stdin"),  # noqa: SIM115
-        stdout=open("/dev/stdout", "w"),  # noqa: SIM115
+        stdin=open("/dev/stdin"),  # ruff:ignore[open-file-with-context-handler]
+        stdout=open("/dev/stdout", "w"),  # ruff:ignore[open-file-with-context-handler]
         term_size=term_size,
     ).set_trace(frame, paused=paused)
diff --git a/pudb/ipython.py b/pudb/ipython.py
index c553280f..156cdcef 100644
--- a/pudb/ipython.py
+++ b/pudb/ipython.py
@@ -46,7 +46,7 @@ def debugger(self, force=False):
         return
 
     if not hasattr(sys, "last_traceback"):
-        error("No traceback has been produced, nothing to debug.")  # noqa: LOG015
+        error("No traceback has been produced, nothing to debug.")  # ruff:ignore[root-logger-call]
         return
 
     from pudb import pm
diff --git a/pudb/lowlevel.py b/pudb/lowlevel.py
index 4ac2b2a7..8337f426 100644
--- a/pudb/lowlevel.py
+++ b/pudb/lowlevel.py
@@ -53,7 +53,7 @@ def setlogfile(destfile: str):
     logfile[0] = destfile
     with open(destfile, "a") as openfile:
         openfile.write(
-            f"\n*** Pudb session error log started at {datetime.now()} ***\n")  # noqa: DTZ005
+            f"\n*** Pudb session error log started at {datetime.now()} ***\n")  # ruff:ignore[call-datetime-now-without-tzinfo]
 
 
 # once we've dropped Py3.8 support, use this instead:
diff --git a/pudb/settings.py b/pudb/settings.py
index b6cf2b67..f4a604fd 100644
--- a/pudb/settings.py
+++ b/pudb/settings.py
@@ -102,8 +102,8 @@ def get_save_config_path():
 CONF_SECTION = "pudb"
 CONF_FILE_NAME = "pudb.cfg"
 
-SAVED_BREAKPOINTS_FILE_NAME = "saved-breakpoints-%d.%d" % sys.version_info[:2]  # noqa: UP031
-BREAKPOINTS_FILE_NAME = "breakpoints-%d.%d" % sys.version_info[:2]  # noqa: UP031
+SAVED_BREAKPOINTS_FILE_NAME = "saved-breakpoints-%d.%d" % sys.version_info[:2]  # ruff:ignore[printf-string-formatting]
+BREAKPOINTS_FILE_NAME = "breakpoints-%d.%d" % sys.version_info[:2]  # ruff:ignore[printf-string-formatting]
 
 
 _config_: list[ConfDict | None] = [None]
diff --git a/pudb/shell.py b/pudb/shell.py
index 62b87703..42438128 100644
--- a/pudb/shell.py
+++ b/pudb/shell.py
@@ -8,7 +8,7 @@
     # Access a property to verify module exists in case
     # there's a demand loader wrapping module imports
     # See https://github.com/inducer/pudb/issues/177
-    bpython.__version__  # noqa: B018
+    bpython.__version__  # ruff:ignore[useless-expression]
 except ImportError:
     HAVE_BPYTHON = False
 else:
@@ -141,7 +141,7 @@ def have_ipython():
         # Access a property to verify module exists in case
         # there's a demand loader wrapping module imports
         # See https://github.com/inducer/pudb/issues/177
-        IPython.core  # noqa: B018
+        IPython.core  # ruff:ignore[useless-expression]
     except (ImportError, ValueError):
         # Old IPythons versions (0.12?) may fail to import with
         # ValueError: fallback required, but not specified
diff --git a/pudb/source_view.py b/pudb/source_view.py
index a26e54c6..67c3d062 100644
--- a/pudb/source_view.py
+++ b/pudb/source_view.py
@@ -226,7 +226,7 @@ def parse_token(self, token, s):
 
 
 try:
-    import pygments  # noqa
+    import pygments  # ruff:ignore[unused-import]
 except ImportError:
     def format_source(
                 debugger_ui: DebuggerUI,
diff --git a/pudb/test/test_source_code_providers.py b/pudb/test/test_source_code_providers.py
index f154e495..71eb2a2d 100644
--- a/pudb/test/test_source_code_providers.py
+++ b/pudb/test/test_source_code_providers.py
@@ -1,4 +1,4 @@
-import pytest  # noqa: F401
+import pytest  # ruff:ignore[unused-import]
 
 from pudb.debugger import (
     DirectSourceCodeProvider,
diff --git a/pudb/test/test_var_view.py b/pudb/test/test_var_view.py
index a9bf26ab..2bbb8163 100644
--- a/pudb/test/test_var_view.py
+++ b/pudb/test/test_var_view.py
@@ -140,7 +140,7 @@ def __init__(self, iterable):
                 @classmethod
                 def name(cls):
                     return "ContainerlikeClass:{}".format(
-                            ":".join(selected_methods))  # noqa: B023
+                            ":".join(selected_methods))  # ruff:ignore[function-uses-loop-variable]
 
             for method in selected_methods:
                 func = method_factory(method)
diff --git a/pudb/theme.py b/pudb/theme.py
index 18b98e85..b9c0ad34 100644
--- a/pudb/theme.py
+++ b/pudb/theme.py
@@ -296,7 +296,7 @@ def get_palette(may_use_fancy_formats: bool, theme: str = "classic") -> list:
             from os.path import expanduser, expandvars
             fname = expanduser(expandvars(theme))
             with open(fname) as inf:
-                exec(compile(inf.read(), fname, "exec"), symbols)  # noqa: S102
+                exec(compile(inf.read(), fname, "exec"), symbols)  # ruff:ignore[exec-builtin]
         except FileNotFoundError:
             ui_log.error(f"Unable to locate custom theme file {theme!r}"
                          )
diff --git a/pudb/var_view.py b/pudb/var_view.py
index 425f736c..e7339f7a 100644
--- a/pudb/var_view.py
+++ b/pudb/var_view.py
@@ -61,7 +61,7 @@
 
 # {{{ abstract base classes for containers
 
-class PudbCollection(ABC):  # noqa: B024
+class PudbCollection(ABC):  # ruff:ignore[abstract-base-class-without-abstract-method]
     @classmethod
     def __subclasshook__(cls, c):
         if cls is PudbCollection:
@@ -70,7 +70,7 @@ def __subclasshook__(cls, c):
                     any("__contains__" in b.__dict__ for b in c.__mro__),
                     any("__iter__" in b.__dict__ for b in c.__mro__),
                 ])
-            except Exception:  # noqa: S110
+            except Exception:  # ruff:ignore[try-except-pass]
                 pass
         return NotImplemented
 
@@ -93,7 +93,7 @@ def length(cls, collection):
         return len(collection)
 
 
-class PudbSequence(ABC):  # noqa: B024
+class PudbSequence(ABC):  # ruff:ignore[abstract-base-class-without-abstract-method]
     @classmethod
     def __subclasshook__(cls, c):
         if cls is PudbSequence:
@@ -102,7 +102,7 @@ def __subclasshook__(cls, c):
                     any("__getitem__" in b.__dict__ for b in c.__mro__),
                     any("__iter__" in b.__dict__ for b in c.__mro__),
                 ])
-            except Exception:  # noqa: S110
+            except Exception:  # ruff:ignore[try-except-pass]
                 pass
         return NotImplemented
 
@@ -125,7 +125,7 @@ def length(cls, sequence):
         return len(sequence)
 
 
-class PudbMapping(ABC):  # noqa: B024
+class PudbMapping(ABC):  # ruff:ignore[abstract-base-class-without-abstract-method]
     @classmethod
     def __subclasshook__(cls, c):
         if cls is PudbMapping:
@@ -135,7 +135,7 @@ def __subclasshook__(cls, c):
                     any("__iter__" in b.__dict__ for b in c.__mro__),
                     any("keys" in b.__dict__ for b in c.__mro__),
                 ])
-            except Exception:  # noqa: S110
+            except Exception:  # ruff:ignore[try-except-pass]
                 pass
         return NotImplemented
 
@@ -537,7 +537,7 @@ def get_stringifier(iinfo: InspectInfo) -> Callable[[object], str]:
                 from os.path import expanduser, expandvars
                 custom_stringifier_fname = expanduser(expandvars(iinfo.display_type))
                 with open(custom_stringifier_fname) as inf:
-                    exec(compile(inf.read(), custom_stringifier_fname, "exec"),  # noqa: S102
+                    exec(compile(inf.read(), custom_stringifier_fname, "exec"),  # ruff:ignore[exec-builtin]
                             custom_stringifier_dict,
                             custom_stringifier_dict)
         except FileNotFoundError:
diff --git a/pyproject.toml b/pyproject.toml
index 262e50fe..c37588a8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -93,18 +93,18 @@ extend-select = [
 ]
 extend-ignore = [
     "C90",  # McCabe complexity
-    "E221", # multiple spaces before operator
-    "E226", # missing whitespace around arithmetic operator
-    "E241", # multiple spaces after comma
-    "E242", # tab after comma
-    "E402", # module level import not at the top of file
-    "N818", # error suffix in exception names
+    "multiple-spaces-before-operator",
+    "missing-whitespace-around-arithmetic-operator",
+    "multiple-spaces-after-comma",
+    "tab-after-comma",
+    "module-import-not-at-top-of-file",
+    "error-suffix-on-exception-name",
 
     # Agree in principle, but this is a bigger change...
-    "RUF067", # no code in __init__
+    "non-empty-init-module",
 
-    "BLE001",
-    "TRY300",
+    "blind-except",
+    "try-consider-else",
 ]
 [tool.ruff.lint.flake8-quotes]
 docstring-quotes = "double"
@@ -120,12 +120,12 @@ lines-after-imports = 2
 required-imports = ["from __future__ import annotations"]
 
 [tool.ruff.lint.per-file-ignores]
-"pudb/themes/*.py" = ["I002"]
-"debug_me.py" = ["I002", "T100"]
-"doc/conf.py" = ["I002", "S102"]
-"examples/*.py" = ["I002"]
-"pudb/test/*.py" = ["I002", "S102"]
-"manual-tests/*.py" = ["I002"]
+"pudb/themes/*.py" = ["missing-required-import"]
+"debug_me.py" = ["missing-required-import", "debugger"]
+"doc/conf.py" = ["missing-required-import", "exec-builtin"]
+"examples/*.py" = ["missing-required-import"]
+"pudb/test/*.py" = ["missing-required-import", "exec-builtin"]
+"manual-tests/*.py" = ["missing-required-import"]
 
 [tool.pytest.ini_options]
 
@@ -173,4 +173,3 @@ reportUnknownMemberType = "hint"
 reportUnknownVariableType = "hint"
 reportMissingImports = "hint"
 reportMissingTypeStubs = "hint"
-