diff --git a/xz/PKGBUILD b/xz/PKGBUILD
index f909cae8..786200d6 100644
--- a/xz/PKGBUILD
+++ b/xz/PKGBUILD
@@ -2,7 +2,7 @@
 
 pkgname=('xz' 'liblzma' 'liblzma-devel')
 pkgver=5.6.1
-pkgrel=1
+pkgrel=2
 pkgdesc='Library and command line tools for XZ and LZMA compressed files'
 arch=('i686' 'x86_64')
 url='https://tukaani.org/xz/'
@@ -13,18 +13,19 @@ msys2_references=(
 )
 license=('GPL' 'LGPL' 'custom')
 depends=('sh' 'libiconv' 'gettext')
-makedepends=('libiconv-devel' 'gettext-devel' 'autotools' 'gcc')
+makedepends=('libiconv-devel' 'gettext-devel' 'autotools' 'gcc' 'po4a' 'doxygen')
 options=('staticlibs')
-source=("https://github.com/tukaani-project/xz/releases/download/v${pkgver}/xz-${pkgver}.tar.xz"{,.sig})
-sha256sums=('f334777310ca3ae9ba07206d78ed286a655aa3f44eec27854f740c26b2cd2ed0'
-            'SKIP')
-validpgpkeys=('3690C240CE51B4670D30AD1C38EE757D69184620' # Lasse Collin <lasse.collin@tukaani.org>
-              '22D465F2B4C173803B20C6DE59FCF207FEA7F445') # Jia Tan <jiat0218@gmail.com>
+# WARNING: don't use the upstream tarball until this is resolved:
+# https://github.com/tukaani-project/xz/issues/92
+# https://nvd.nist.gov/vuln/detail/CVE-2024-3094
+source=("https://github.com/tukaani-project/xz/archive/refs/tags/v${pkgver}.tar.gz")
+sha256sums=('237284fae40e5f8e9908f0a977e7d0b9a5c7c1c10a41b8e6ed0fb40e930467c8')
+validpgpkeys=('3690C240CE51B4670D30AD1C38EE757D69184620') # Lasse Collin <lasse.collin@tukaani.org>
 
 prepare() {
   cd ${srcdir}/${pkgname}-${pkgver}
 
-  autoreconf -ivf
+  ./autogen.sh
 }
 
 build() {