diff --git a/mingw-w64-python-qcengine/PKGBUILD b/mingw-w64-python-qcengine/PKGBUILD
index 6b65a023bc..5429415d63 100644
--- a/mingw-w64-python-qcengine/PKGBUILD
+++ b/mingw-w64-python-qcengine/PKGBUILD
@@ -3,13 +3,14 @@
 _realname=qcengine
 pkgbase=mingw-w64-python-${_realname}
 pkgname=("${MINGW_PACKAGE_PREFIX}-python-${_realname}")
-pkgver=0.32.0
-pkgrel=2
+pkgver=0.34.0
+pkgrel=1
 pkgdesc="A compute wrapper for Quantum Chemistry. (mingw-w64)"
 arch=('any')
 mingw_arch=('ucrt64' 'clang64' 'clangarm64')
 url='https://molssi.github.io/QCEngine/'
 msys2_repository_url='https://github.com/MolSSI/QCEngine'
+msys2_documentation_url="https://molssi.github.io/QCEngine/"
 msys2_references=(
   'aur: python-qcengine'
   'purl: pkg:pypi/qcengine'
@@ -25,9 +26,11 @@ depends=("${MINGW_PACKAGE_PREFIX}-python"
 makedepends=("${MINGW_PACKAGE_PREFIX}-python-build"
              "${MINGW_PACKAGE_PREFIX}-python-installer"
              "${MINGW_PACKAGE_PREFIX}-python-setuptools")
+optdepends=("${MINGW_PACKAGE_PREFIX}-dftd4"
+            "${MINGW_PACKAGE_PREFIX}-mopac")
 options=('!strip')
 source=("https://pypi.org/packages/source/${_realname::1}/${_realname}/${_realname}-${pkgver}.tar.gz")
-sha256sums=('1efbd66a4edad9d8c5eb00c9687b0196d686d5d4c66ca1fbc23b2780ef9f8765')
+sha256sums=('54a50bcb8e5b627e539b153b4db3952bdf2bd2944c580c22b2c9a0c7411effcc')
 
 build() {
   cp -r "${_realname}-${pkgver}" "python-build-${MSYSTEM}" && cd "python-build-${MSYSTEM}"