diff --git a/mingw-w64-python-msgpack/PKGBUILD b/mingw-w64-python-msgpack/PKGBUILD
index 5f2ed65056..4b211c7d89 100644
--- a/mingw-w64-python-msgpack/PKGBUILD
+++ b/mingw-w64-python-msgpack/PKGBUILD
@@ -6,8 +6,8 @@ pkgname=("${MINGW_PACKAGE_PREFIX}-python-${_realname}")
 provides=("${MINGW_PACKAGE_PREFIX}-python3-${_realname}")
 conflicts=("${MINGW_PACKAGE_PREFIX}-python3-${_realname}")
 replaces=("${MINGW_PACKAGE_PREFIX}-python3-${_realname}")
-pkgver=1.0.4
-pkgrel=2
+pkgver=1.0.5
+pkgrel=1
 pkgdesc="MessagePack serializer implementation for Python (mingw-w64)"
 arch=('any')
 mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32' 'clangarm64')
@@ -21,7 +21,7 @@ checkdepends=("${MINGW_PACKAGE_PREFIX}-python-pytest"
               "${MINGW_PACKAGE_PREFIX}-python-six")
 options=('staticlibs' 'strip' '!debug')
 source=("${_realname}-python-$pkgver.tar.gz"::"https://github.com/msgpack/msgpack-python/archive/v${pkgver}.tar.gz")
-sha256sums=('4fd3e3e99c652e8ef435940a7f59ae751f3c5f4ef89fa5aa1b951e7cc80c1972')
+sha256sums=('34287cb609f0966c0d48f6e22e956b7485942169d820d0e3f4834573d425ef9b')
 
 # Helper macros to help make tasks easier #
 apply_patch_with_msg() {