diff --git a/mingw-w64-python-msgpack/PKGBUILD b/mingw-w64-python-msgpack/PKGBUILD
index 9e10c9a68e..7cf4b74acc 100644
--- a/mingw-w64-python-msgpack/PKGBUILD
+++ b/mingw-w64-python-msgpack/PKGBUILD
@@ -3,13 +3,16 @@
 _realname=msgpack
 pkgbase=mingw-w64-python-${_realname}
 pkgname=("${MINGW_PACKAGE_PREFIX}-python-${_realname}")
-pkgver=1.1.1
+pkgver=1.1.2
 pkgrel=1
 pkgdesc="MessagePack serializer implementation for Python (mingw-w64)"
 arch=('any')
 mingw_arch=('mingw64' 'ucrt64' 'clang64' 'clangarm64')
 url='https://github.com/msgpack/msgpack-python'
+msys2_changelog_url='https://github.com/msgpack/msgpack-python/blob/main/ChangeLog.rst'
 msys2_references=(
+  'archlinux: python-msgpack'
+  'gentoo: dev-python/msgpack'
   'purl: pkg:pypi/msgpack'
 )
 license=('spdx:Apache-2.0')
@@ -22,7 +25,7 @@ makedepends=("${MINGW_PACKAGE_PREFIX}-python-build"
 checkdepends=("${MINGW_PACKAGE_PREFIX}-python-pytest"
               "${MINGW_PACKAGE_PREFIX}-python-six")
 source=("https://pypi.org/packages/source/${_realname::1}/${_realname}/${_realname}-${pkgver}.tar.gz")
-sha256sums=('77b79ce34a2bdab2594f490c8e80dd62a02d650b91a75159a63ec413b8d104cd')
+sha256sums=('3b60763c1373dd60f398488069bcdc703cd08a711477b5d480eecc9f9626f47e')
 
 build() {
   cp -r "${_realname}-${pkgver}" "python-build-${MSYSTEM}" && cd "python-build-${MSYSTEM}"