diff --git a/.gitignore b/.gitignore
index 652a5b6..a86689d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,4 @@
 /msgpack-1.0.1.tar.gz
 /msgpack-1.0.2.tar.gz
 /msgpack-1.0.3.tar.gz
+/msgpack-1.0.4.tar.gz
diff --git a/499.patch b/499.patch
deleted file mode 100644
index 076b871..0000000
--- a/499.patch
+++ /dev/null
@@ -1,72 +0,0 @@
-From b24ca29ff92738269848bd7753ee0ad4754307cf Mon Sep 17 00:00:00 2001
-From: Victor Stinner <vstinner@python.org>
-Date: Sat, 12 Mar 2022 00:45:38 +0100
-Subject: [PATCH] Use PyFloat_Pack8() on Python 3.11a7
-
-Python 3.11a7 adds public functions:
-
-* PyFloat_Pack4(), PyFloat_Pack8()
-* PyFloat_Unpack4(), PyFloat_Unpack8()
-
-https://bugs.python.org/issue46906
----
- msgpack/pack_template.h   |  9 +++++++++
- msgpack/unpack_template.h | 14 ++++++++++++--
- 2 files changed, 21 insertions(+), 2 deletions(-)
-
-diff --git a/msgpack/pack_template.h b/msgpack/pack_template.h
-index 0e940b84..7d479b6d 100644
---- a/msgpack/pack_template.h
-+++ b/msgpack/pack_template.h
-@@ -568,7 +568,12 @@ static inline int msgpack_pack_float(msgpack_packer* x, float d)
- {
-     unsigned char buf[5];
-     buf[0] = 0xca;
-+
-+#if PY_VERSION_HEX >= 0x030B00A7
-+    PyFloat_Pack4(d, (char *)&buf[1], 0);
-+#else
-     _PyFloat_Pack4(d, &buf[1], 0);
-+#endif
-     msgpack_pack_append_buffer(x, buf, 5);
- }
- 
-@@ -576,7 +581,11 @@ static inline int msgpack_pack_double(msgpack_packer* x, double d)
- {
-     unsigned char buf[9];
-     buf[0] = 0xcb;
-+#if PY_VERSION_HEX >= 0x030B00A7
-+    PyFloat_Pack8(d, (char *)&buf[1], 0);
-+#else
-     _PyFloat_Pack8(d, &buf[1], 0);
-+#endif
-     msgpack_pack_append_buffer(x, buf, 9);
- }
- 
-diff --git a/msgpack/unpack_template.h b/msgpack/unpack_template.h
-index 9924b9c6..8b9fcc19 100644
---- a/msgpack/unpack_template.h
-+++ b/msgpack/unpack_template.h
-@@ -243,10 +243,20 @@ static inline int unpack_execute(unpack_context* ctx, const char* data, Py_ssize
-                                           _msgpack_load32(uint32_t,n)+1,
-                                           _ext_zero);
-             case CS_FLOAT: {
--                    double f = _PyFloat_Unpack4((unsigned char*)n, 0);
-+                    double f;
-+#if PY_VERSION_HEX >= 0x030B00A7
-+                    f = PyFloat_Unpack4((const char*)n, 0);
-+#else
-+                    f = _PyFloat_Unpack4((unsigned char*)n, 0);
-+#endif
-                     push_fixed_value(_float, f); }
-             case CS_DOUBLE: {
--                    double f = _PyFloat_Unpack8((unsigned char*)n, 0);
-+                    double f;
-+#if PY_VERSION_HEX >= 0x030B00A7
-+                    f = PyFloat_Unpack8((const char*)n, 0);
-+#else
-+                    f = _PyFloat_Unpack8((unsigned char*)n, 0);
-+#endif
-                     push_fixed_value(_double, f); }
-             case CS_UINT_8:
-                 push_fixed_value(_uint8, *(uint8_t*)n);
diff --git a/python-msgpack.spec b/python-msgpack.spec
index 1cdc922..dd63d03 100644
--- a/python-msgpack.spec
+++ b/python-msgpack.spec
@@ -1,17 +1,14 @@
 %global srcname msgpack
 
 Name:           python-%{srcname}
-Version:        1.0.3
-Release:        2%{?dist}
+Version:        1.0.4
+Release:        1%{?dist}
 Summary:        Python MessagePack (de)serializer
 
 License:        ASL 2.0
 URL:            https://msgpack.org/
 Source0:        https://github.com/msgpack/msgpack-python/archive/v%{version}/%{srcname}-%{version}.tar.gz
 
-# Python 3.11.0a7+ compatibility
-Patch1:         https://github.com/msgpack/msgpack-python/pull/499.patch
-
 BuildRequires:  gcc-c++
 
 %description
@@ -58,6 +55,9 @@ rm -rf test/test_timestamp.py
 %{python3_sitearch}/%{srcname}*.egg-info
 
 %changelog
+* Sat Jun 04 2022 Fabian Affolter <mail@fabian-affolter.ch> - 1.0.4-1
+- Update to new upstream release 1.0.4 (closes rhbz#2090075)
+
 * Fri Jan 21 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.3-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
 
diff --git a/sources b/sources
index 1648302..07053cc 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (msgpack-1.0.3.tar.gz) = ff8278d8a3cf001fe19660a8affe3ca33229a69b20389ca04a1d8c0ab92da7013dc9da70517d0a29358c9faf0e85e0339929aab423f521d2664bd198a7c2d738
+SHA512 (msgpack-1.0.4.tar.gz) = 206351b8b1f8070c601849b728ea63ced4fec91732856f69f88e3c05c769bcd0d868fe94d7549c8c100b82e9d732379c133bf8f438632647ff2e7812f936783d