diff --git a/mingw-w64-stb/PKGBUILD b/mingw-w64-stb/PKGBUILD
index 9719c9af02..2734199ebd 100644
--- a/mingw-w64-stb/PKGBUILD
+++ b/mingw-w64-stb/PKGBUILD
@@ -3,25 +3,24 @@
 _realname=stb
 pkgbase="mingw-w64-${_realname}"
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=r1943.c9064e3
-pkgrel=2
-_commit="c9064e317699d2e495f36ba4f9ac037e88ee371a"
+pkgver=r2129.8b5f1f3
+pkgrel=1
+_commit='8b5f1f37b5b75829fc72d38e7b5d4bcbf8a26d55'
 pkgdesc="single-file public domain (or MIT licensed) libraries for C/C++"
 arch=('any')
-mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32')
+mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32' 'clangarm64')
 url="https://github.com/nothings/stb"
-license=('public domain' 'MIT')
-source=("${_realname}-${_commit}"::"git+https://github.com/nothings/${_realname}#commit=${_commit}")
+license=('spdx:Unlicense' 'spdx:MIT')
+makedepends=('git')
+source=("git+https://github.com/nothings/${_realname}#commit=${_commit}")
 sha256sums=('SKIP')
 
 pkgver() {
-  cd "${srcdir}/${_realname}-${_commit}"
+  cd stb
   printf "r%s.%s" "$(git rev-list --count $_commit)" "$(git rev-parse --short $_commit)"
 }
 
 package() {
-  cd "${srcdir}/${_realname}-${_commit}"
-  mkdir -p ${pkgdir}${MINGW_PREFIX}/include/stb
-  install *.h ${pkgdir}${MINGW_PREFIX}/include/stb
-  install *.c ${pkgdir}${MINGW_PREFIX}/include/stb
+  install -Dm 644 stb/*.{c,h} -t "${pkgdir}${MINGW_PREFIX}"/include/stb/
+  install -Dm 644 stb/LICENSE -t "${pkgdir}${MINGW_PREFIX}"/share/licenses/stb/
 }