diff --git a/python-zstandard/PKGBUILD b/python-zstandard/PKGBUILD
index b97dcc2d..0a78fb54 100644
--- a/python-zstandard/PKGBUILD
+++ b/python-zstandard/PKGBUILD
@@ -1,13 +1,16 @@
 # Maintainer: Jeremy Drake <github@jdrake.com>
 
 pkgname=python-zstandard
-pkgver=0.24.0
+pkgver=0.25.0
 pkgrel=1
 pkgdesc='Python bindings to the Zstandard (zstd) compression library'
 arch=('i686' 'x86_64')
 url="https://github.com/indygreg/python-zstandard"
 msys2_references=(
   "anitya: 147738"
+  'archlinux: python-zstandard'
+  'cygwin: python-zstandard'
+  'gentoo: dev-python/zstandard'
   "purl: pkg:pypi/zstandard"
 )
 license=('spdx:BSD-3-Clause')
@@ -21,7 +24,7 @@ makedepends=(
 )
 options=('!emptydirs')
 source=("https://github.com/indygreg/${pkgname}/archive/${pkgver}.tar.gz")
-sha256sums=('cc63af195abef8c57e8eba154e2d3c642d41da50063c3e83080b64798b7f25f5')
+sha256sums=('851846ffe25681f7936ab2fd89130acf62b214a77b8c54e4319824f3510ab395')
 
 prepare() {
   cd "${pkgname}-${pkgver}"