diff --git a/mingw-w64-python-tox/PKGBUILD b/mingw-w64-python-tox/PKGBUILD
index 86c89e5b92..5fb88a19ca 100644
--- a/mingw-w64-python-tox/PKGBUILD
+++ b/mingw-w64-python-tox/PKGBUILD
@@ -6,7 +6,7 @@ pkgname=("${MINGW_PACKAGE_PREFIX}-python-${_realname}")
 provides=("${MINGW_PACKAGE_PREFIX}-python3-${_realname}")
 conflicts=("${MINGW_PACKAGE_PREFIX}-python3-${_realname}")
 replaces=("${MINGW_PACKAGE_PREFIX}-python3-${_realname}")
-pkgver=4.6.2
+pkgver=4.6.3
 pkgrel=1
 pkgdesc="Python virtualenv management and testing tool (mingw-w64)"
 arch=('any')
@@ -30,7 +30,7 @@ depends=("${MINGW_PACKAGE_PREFIX}-python"
          "${MINGW_PACKAGE_PREFIX}-python-filelock")
 options=('!strip')
 source=("https://pypi.org/packages/source/${_realname::1}/${_realname}/${_realname}-${pkgver}.tar.gz")
-sha256sums=('58c7c2acce2f3d44cd1b359349557162336288ecf19ef53ccda89c9cee0ad9c4')
+sha256sums=('9e2c5091a117d03b583c57c4c40aecd068099c17d40520e7b165e85c19334534')
 
 prepare() {
   rm -rf python-build-${MSYSTEM} | true