diff --git a/0001-Implement-getargspec-using-inspect.Signature.patch b/0001-Implement-getargspec-using-inspect.Signature.patch
new file mode 100644
index 0000000..32f27b5
--- /dev/null
+++ b/0001-Implement-getargspec-using-inspect.Signature.patch
@@ -0,0 +1,45 @@
+From 9161e24e45bb568c57d9c62e4815b5fe3b4e0950 Mon Sep 17 00:00:00 2001
+From: Riley Banks <waultah@gmail.com>
+Date: Tue, 11 Jan 2022 08:40:42 +0100
+Subject: [PATCH] Implement getargspec using inspect.Signature
+
+---
+ bottle.py | 20 +++++++++++++++++++-
+ 1 file changed, 19 insertions(+), 1 deletion(-)
+
+diff --git a/bottle.py b/bottle.py
+index 08bce53..c700625 100644
+--- a/bottle.py
++++ b/bottle.py
+@@ -40,9 +40,27 @@ import base64, cgi, email.utils, functools, hmac, itertools, mimetypes,\
+ from datetime import date as datedate, datetime, timedelta
+ from tempfile import TemporaryFile
+ from traceback import format_exc, print_exc
+-from inspect import getargspec
+ from unicodedata import normalize
+ 
++# inspect.getargspec was removed in Python 3.6, use
++# Signature-based version where we can (Python 3.3+)
++try:
++    from inspect import signature
++    def getargspec(func):
++        params = signature(func).parameters
++        args, varargs, keywords, defaults = [], None, None, []
++        for name, param in params.items():
++            if param.kind == param.VAR_POSITIONAL:
++                varargs = name
++            elif param.kind == param.VAR_KEYWORD:
++                keywords = name
++            else:
++                args.append(name)
++                if param.default is not param.empty:
++                    defaults.append(param.default)
++        return (args, varargs, keywords, tuple(defaults) or defaults)
++except ImportError:
++    from inspect import getargspec
+ 
+ try: from simplejson import dumps as json_dumps, loads as json_lds
+ except ImportError: # pragma: no cover
+-- 
+2.33.1
+
diff --git a/python-bottle.spec b/python-bottle.spec
index 74be9d1..f1de0b4 100644
--- a/python-bottle.spec
+++ b/python-bottle.spec
@@ -9,6 +9,10 @@ License:        MIT
 URL:            http://bottlepy.org
 Source0:        https://github.com/bottlepy/%{srcname}/archive/%{version}.tar.gz#/%{srcname}-%{version}.tar.gz
 
+# Python 3.11 compatibility, implement getargspec using inspect.Signature
+# https://github.com/bottlepy/bottle/commit/6fd2aae7fd3d3ee6782c603628e6ec48fc0579e5
+Patch:          0001-Implement-getargspec-using-inspect.Signature.patch
+
 BuildArch:      noarch
 
 BuildRequires:  python%{python3_pkgversion}-devel