diff --git a/mingw-w64-python-greenlet/PKGBUILD b/mingw-w64-python-greenlet/PKGBUILD
index 32d576f63f..2a5df0cdef 100644
--- a/mingw-w64-python-greenlet/PKGBUILD
+++ b/mingw-w64-python-greenlet/PKGBUILD
@@ -6,7 +6,7 @@ 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=0.4.15
+pkgver=1.0.0
 pkgrel=1
 pkgdesc="Lightweight in-process concurrent programming (mingw-w64)"
 arch=('any')
@@ -16,7 +16,7 @@ depends=("${MINGW_PACKAGE_PREFIX}-python")
 makedepends=("${MINGW_PACKAGE_PREFIX}-python-setuptools")
 options=('staticlibs' 'strip' '!debug')
 source=("${_realname}-${pkgver}.tar.gz::https://files.pythonhosted.org/packages/source/g/greenlet/${_realname}-${pkgver}.tar.gz")
-sha256sums=('9416443e219356e3c31f1f918a91badf2e37acf297e2fa13d24d1cc2380f8fbc')
+sha256sums=('719e169c79255816cdcf6dccd9ed2d089a72a9f6c42273aae12d55e8d35bdcf8')
 
 prepare() {
   cd "${srcdir}"