diff --git a/disable-autodocsumm.patch b/disable-autodocsumm.patch
index 73139cd..5f1ea58 100644
--- a/disable-autodocsumm.patch
+++ b/disable-autodocsumm.patch
@@ -1,22 +1,22 @@
-diff -Naur marshmallow-3.19.0/docs/conf.py marshmallow-3.19.0.orig/docs/conf.py
---- marshmallow-3.19.0/docs/conf.py	2022-11-30 14:46:21.904301634 +0100
-+++ marshmallow-3.19.0.orig/docs/conf.py	2022-11-30 14:47:07.568642134 +0100
-@@ -14,7 +14,6 @@
-     "sphinx.ext.viewcode",
+diff -Naur marshmallow-3.21.0.orig/docs/conf.py marshmallow-3.21.0/docs/conf.py
+--- marshmallow-3.21.0.orig/docs/conf.py	2024-02-26 20:43:44.000000000 +0100
++++ marshmallow-3.21.0/docs/conf.py	2024-02-27 22:04:26.379014742 +0100
+@@ -9,7 +9,6 @@
      "alabaster",
      "sphinx_issues",
+     "versionwarning.extension",
 -    "autodocsumm",
  ]
  
  primary_domain = "py"
-diff -Naur marshmallow-3.19.0/setup.py marshmallow-3.19.0.orig/setup.py
---- marshmallow-3.19.0/setup.py	2022-11-30 14:46:21.904301634 +0100
-+++ marshmallow-3.19.0.orig/setup.py	2022-11-30 14:46:37.181415549 +0100
-@@ -14,7 +14,6 @@
-         "sphinx-issues==3.0.1",
-         "alabaster==0.7.12",
-         "sphinx-version-warning==1.1.2",
--        "autodocsumm==0.2.9",
-     ],
- }
- EXTRAS_REQUIRE["dev"] = EXTRAS_REQUIRE["tests"] + EXTRAS_REQUIRE["lint"] + ["tox"]
+diff -Naur marshmallow-3.21.0.orig/pyproject.toml marshmallow-3.21.0/pyproject.toml
+--- marshmallow-3.21.0.orig/pyproject.toml	2024-02-26 20:43:44.000000000 +0100
++++ marshmallow-3.21.0/pyproject.toml	2024-02-27 22:05:53.435787582 +0100
+@@ -37,7 +37,6 @@
+   "sphinx-issues==4.0.0",
+   "alabaster==0.7.16",
+   "sphinx-version-warning==1.1.2",
+-  "autodocsumm==0.2.12",
+ ]
+ tests = ["pytest", "pytz", "simplejson"]
+ dev = ["marshmallow[tests]", "tox", "pre-commit~=3.5"]
diff --git a/ordered_set.patch b/ordered_set.patch
index 377bb93..7e3c091 100644
--- a/ordered_set.patch
+++ b/ordered_set.patch
@@ -1,12 +1,12 @@
-diff -Naur marshmallow-3.8.0.orig/src/marshmallow/schema.py marshmallow-3.8.0/src/marshmallow/schema.py
---- marshmallow-3.8.0.orig/src/marshmallow/schema.py	2020-09-16 11:21:17.000000000 +0200
-+++ marshmallow-3.8.0/src/marshmallow/schema.py	2020-09-16 12:40:53.208395252 +0200
-@@ -14,7 +14,7 @@
- from marshmallow import base, fields as ma_fields, class_registry, types
+diff -Naur marshmallow-3.21.0.orig/src/marshmallow/schema.py marshmallow-3.21.0/src/marshmallow/schema.py
+--- marshmallow-3.21.0.orig/src/marshmallow/schema.py	2024-02-26 20:43:44.000000000 +0100
++++ marshmallow-3.21.0/src/marshmallow/schema.py	2024-02-27 21:54:51.917914969 +0100
+@@ -26,7 +26,7 @@
+ )
  from marshmallow.error_store import ErrorStore
- from marshmallow.exceptions import ValidationError, StringNotCollectionError
+ from marshmallow.exceptions import StringNotCollectionError, ValidationError
 -from marshmallow.orderedset import OrderedSet
 +from ordered_set import OrderedSet
- from marshmallow.decorators import (
-     POST_DUMP,
-     POST_LOAD,
+ from marshmallow.utils import (
+     EXCLUDE,
+     INCLUDE,
diff --git a/python-marshmallow.spec b/python-marshmallow.spec
index 4a6432e..e0f55ca 100644
--- a/python-marshmallow.spec
+++ b/python-marshmallow.spec
@@ -5,8 +5,8 @@
 %global _docdir_fmt %{name}
 
 Name:           python-%{modname}
-Version:        3.19.0
-Release:        6%{?dist}
+Version:        3.21.0
+Release:        1%{?dist}
 Summary:        Python library for converting complex datatypes to and from primitive types
 License:        MIT
 URL:            http://marshmallow.readthedocs.org/
@@ -134,6 +134,9 @@ rm -rf html/{.buildinfo,.doctrees}
 
 
 %changelog
+* Tue Feb 27 2024 Miroslav Suchý <msuchy@redhat.com>
+- rebase to 3.21.0
+
 * Fri Jan 26 2024 Fedora Release Engineering <releng@fedoraproject.org> - 3.19.0-6
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
 
diff --git a/sources b/sources
index bc1bbf4..a126b87 100644
--- a/sources
+++ b/sources
@@ -1,4 +1 @@
-SHA512 (marshmallow-3.19.0.tar.gz) = e908ab33703fed5a9290189aa151dfdb425668bebe89063084f10435d2030927ce001c0d34d504d19998863431ded52a7a551085b11212489495d34aadb3b9e1
-SHA512 (ordered_set.patch) = c4a2e832fc0e8a34d8fce84b6d4afffb9273b12a175a78b49d3228ebafc7117e10d883691f81add8950166ae360615167b2bf575dd887152cf0e1c181ce89c07
-SHA512 (versionwarning-disable.patch) = d41a3c696f61f4d8ef1786c358558f47bb23115744e5c2b78d36c52cc29fb7bcdfa85504d7ce8e914b60478c13d83700a1aa447063d48fa92f132874f5a9825e
-SHA512 (disable-autodocsumm.patch) = 1b34c3a4afdbb2012f3a1dfb79e5db6111833709fc0a0a06f873aa7f132183298eadc35fe02225180d3060ca683b436be6b05dc76413309b44224c55129823bd
+SHA512 (marshmallow-3.21.0.tar.gz) = d08e4eedafc1d6f2bfab463357febc75013e8a548195ab85aac55fa225f2180a4f1646d68f8586d369dd108a793086c5bb8522c7543a51540ec4ee6de5305ad3