diff --git a/mingw-w64-mlpack/PKGBUILD b/mingw-w64-mlpack/PKGBUILD
index 3c75113c14..34e0ce2f87 100644
--- a/mingw-w64-mlpack/PKGBUILD
+++ b/mingw-w64-mlpack/PKGBUILD
@@ -3,8 +3,8 @@
 _realname=mlpack
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=4.0.1
-pkgrel=3
+pkgver=4.1.0
+pkgrel=1
 pkgdesc='An intuitive, fast, scalable C++ machine learning library (mingw-w64)'
 arch=('any')
 mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32')
@@ -24,7 +24,7 @@ source=("https://www.mlpack.org/files/${_realname}-${pkgver}.tar.gz"
         "0001-mingw-w64-cmake.patch"
         "0002-mingw-w64-pkgconfig.patch"
         "0003-do-not-search-for-git.patch")
-sha256sums=('4c746936ed9da9f16744240ed7b9f2815d3abb90c904071a1d1a628a9bbfb3a5'
+sha256sums=('e0c760baf15fd0af5601010b7cbc536e469115e9dd45f96712caa3b651b1852a'
             '911a45e943ff68c1cbb38416cc133fced06fb0a0ef2b916d467b5715daebd4f7'
             '01a23bd54ce663c9d500015a23c96251ffac829404be5292b69e33f4509eb662'
             'e003e45031ee04e08a9e963ee85d89b667344b1919505f78c033c16410be3bd2')
@@ -37,7 +37,6 @@ prepare() {
 }
 
 build() {
-  [[ -d "${srcdir}/build-${MSYSTEM}" ]] && rm -rf "${srcdir}/build-${MSYSTEM}"
   mkdir -p "${srcdir}/build-${MSYSTEM}" && cd "${srcdir}/build-${MSYSTEM}"
 
   if check_option "debug" "y"; then