diff --git a/mingw-w64-mimalloc/PKGBUILD b/mingw-w64-mimalloc/PKGBUILD
index 24d658bec9..8cebe3e8e9 100644
--- a/mingw-w64-mimalloc/PKGBUILD
+++ b/mingw-w64-mimalloc/PKGBUILD
@@ -4,7 +4,7 @@
 _realname=mimalloc
 pkgbase=mingw-w64-${_realname}
 pkgname=("${MINGW_PACKAGE_PREFIX}-${_realname}")
-pkgver=2.1.2
+pkgver=2.1.7
 pkgrel=1
 pkgdesc='General-purpose allocator with excellent performance characteristics (mingw-w64)'
 arch=('any')
@@ -15,15 +15,8 @@ depends=("${MINGW_PACKAGE_PREFIX}-gcc-libs")
 makedepends=("${MINGW_PACKAGE_PREFIX}-cc"
              "${MINGW_PACKAGE_PREFIX}-cmake"
              "${MINGW_PACKAGE_PREFIX}-ninja")
-source=("https://github.com/microsoft/${_realname}/archive/refs/tags/v${pkgver}.tar.gz"
-        0001-cmake-fix-install-dir.patch)
-sha256sums=('2b1bff6f717f9725c70bf8d79e4786da13de8a270059e4ba0bdd262ae7be46eb'
-            '453203dbc944ddfc035e7c8f81e3a0ff1a1738922dbf9770fb08c3028c683a60')
-
-prepare() {
-  cd "${srcdir}/${_realname}-${pkgver}"
-  patch -p1 -i "${srcdir}/0001-cmake-fix-install-dir.patch"
-}
+source=("https://github.com/microsoft/${_realname}/archive/refs/tags/v${pkgver}.tar.gz")
+sha256sums=('0EED39319F139AFDE8515010FF59BAF24DE9E47EA316A315398E8027D198202D')
 
 build() {
   mkdir -p "${srcdir}/build-${MSYSTEM}" && cd "${srcdir}/build-${MSYSTEM}"