diff --git a/mingw-w64-python-cattrs/PKGBUILD b/mingw-w64-python-cattrs/PKGBUILD
index b5d8410b2e..9596f593f3 100644
--- a/mingw-w64-python-cattrs/PKGBUILD
+++ b/mingw-w64-python-cattrs/PKGBUILD
@@ -3,22 +3,21 @@
 _realname=cattrs
 pkgbase=mingw-w64-python-${_realname}
 pkgname=("${MINGW_PACKAGE_PREFIX}-python-${_realname}")
-pkgver=1.7.1
-pkgrel=2
+pkgver=1.10.0
+pkgrel=1
 pkgdesc='Complex custom class converters for attrs (mingw-w64)'
 arch=('any')
-mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32')
+mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32' 'clangarm64')
 url="https://github.com/Tinche/cattrs"
 license=('MIT')
 depends=("${MINGW_PACKAGE_PREFIX}-python"
          "${MINGW_PACKAGE_PREFIX}-python-attrs")
 makedepends=("${MINGW_PACKAGE_PREFIX}-python-setuptools")
 options=('!emptydirs')
-source=("https://files.pythonhosted.org/packages/source/${_realname::1}/$_realname/$_realname-$pkgver.tar.gz")
-sha256sums=('95265b8aaa45e6de75b5f52ae081e021a2a7a688babdb711e4174e6b18920d08')
+source=("https://files.pythonhosted.org/packages/source/${_realname::1}/${_realname}/${_realname}-${pkgver}.tar.gz")
+sha256sums=('211800f725cdecedcbcf4c753bbd22d248312b37d130f06045434acb7d9b34e1')
 
 prepare() {  
-  cd "$srcdir"
   rm -rf python-build-${CARCH} | true
   cp -r "${_realname}-${pkgver}" "python-build-${CARCH}"
 }