diff --git a/xz-5.6.3.tar.xz b/xz-5.6.3.tar.xz
deleted file mode 100644
index abf234a..0000000
--- a/xz-5.6.3.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:db0590629b6f0fa36e74aea5f9731dc6f8df068ce7b7bafa45301832a5eebc3a
-size 1328224
diff --git a/xz-5.6.3.tar.xz.sig b/xz-5.6.3.tar.xz.sig
deleted file mode 100644
index 96e603a..0000000
Binary files a/xz-5.6.3.tar.xz.sig and /dev/null differ
diff --git a/xz-5.6.4.tar.xz b/xz-5.6.4.tar.xz
new file mode 100644
index 0000000..0e1dd8b
--- /dev/null
+++ b/xz-5.6.4.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:829ccfe79d769748f7557e7a4429a64d06858e27e1e362e25d01ab7b931d9c95
+size 1340516
diff --git a/xz-5.6.4.tar.xz.sig b/xz-5.6.4.tar.xz.sig
new file mode 100644
index 0000000..f378d30
Binary files /dev/null and b/xz-5.6.4.tar.xz.sig differ
diff --git a/xz.changes b/xz.changes
index b2212a6..ccefac3 100644
--- a/xz.changes
+++ b/xz.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Sun Feb  2 08:59:56 UTC 2025 - Andreas Stieger <andreas.stieger@gmx.de>
+
+- update to 5.6.4:
+  * liblzma: Fix LZMA/LZMA2 encoder on big endian ARM64.
+  * xz: Fix --filters= and --filters1= ... --filters9= options
+    parsing. They require an argument, thus "xz --filters lzma2"
+    should work in addition to "xz --filters=lzma2".
+  * Updates to documentation, translations, build system files
+- package license files in all packages
+
 -------------------------------------------------------------------
 Mon Oct  7 11:48:07 UTC 2024 - Antonio Teixeira <antonio.teixeira@suse.com>
 
diff --git a/xz.keyring b/xz.keyring
index c62c840..803aa33 100644
--- a/xz.keyring
+++ b/xz.keyring
@@ -13,18 +13,18 @@ CduUwSKv+6RmtWI5ZmTQYOcBRcZyGKml9X9Q8iSbm6cnpFXmLrNQwCJN+D3SiYGc
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-xhMtdY4N4jyfRjYe8LkCDQRMxDmSARAAv8XAp2PGA/G1KmCrVIzOBm1NPIuqGAYP
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 qXHSNM+pskVn9lropO1tLrF0I9VSlSphlCmiQRlzBCZSnxD6UagkPaw1gJnJqnrd
@@ -36,17 +36,17 @@ CjdACbWJsPEoIOrRFxY+NwJEA39Dkyalyh2l0qTNXTIYhLiDuzl+tWuBX+SjHavj
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-=6rZC
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+RROvuEI11HLOmBJv
+=m5Nx
 -----END PGP PUBLIC KEY BLOCK-----
diff --git a/xz.spec b/xz.spec
index 12fa426..4cdac6d 100644
--- a/xz.spec
+++ b/xz.spec
@@ -2,6 +2,7 @@
 # spec file for package xz
 #
 # Copyright (c) 2024 SUSE LLC
+# Copyright (c) 2025 Andreas Stieger <Andreas.Stieger@gmx.de>
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -22,9 +23,8 @@
 %else
 %bcond_with static
 %endif
-
 Name:           xz
-Version:        5.6.3
+Version:        5.6.4
 Release:        0
 Summary:        A Program for Compressing Files with the Lempel–Ziv–Markov algorithm
 License:        0BSD AND GPL-2.0-or-later AND GPL-3.0-or-later AND LGPL-2.1-or-later
@@ -54,7 +54,6 @@ The xz command is a program for compressing files.
   decompressing speed.
 * Very similar command line interface to what gzip and bzip2 have.
 
-
 %lang_package
 
 %package -n liblzma5
@@ -135,8 +134,7 @@ install -Dpm 0644 liblzma.a %{buildroot}%{_libdir}/
 %endif
 rm -vf %{buildroot}%{_docdir}/%{name}/{COPYING,COPYING.GPLv2}
 
-%post -n liblzma5 -p /sbin/ldconfig
-%postun -n liblzma5 -p /sbin/ldconfig
+%ldconfig_scriptlets -n liblzma5
 
 %files
 %license COPYING COPYING.GPLv2
@@ -191,6 +189,7 @@ rm -vf %{buildroot}%{_docdir}/%{name}/{COPYING,COPYING.GPLv2}
 %{_mandir}/man1/xznew.1%{?ext_man}
 
 %files lang -f %{name}.lang
+%license COPYING COPYING.GPLv2
 %dir %{_mandir}/fr
 %dir %{_mandir}/de
 %dir %{_mandir}/ko
@@ -200,9 +199,11 @@ rm -vf %{buildroot}%{_docdir}/%{name}/{COPYING,COPYING.GPLv2}
 %endif
 
 %files -n liblzma5
+%license COPYING COPYING.GPLv2
 %{_libdir}/liblzma.so.5*
 
 %files devel
+%license COPYING COPYING.GPLv2
 %{_includedir}/lzma.h
 %dir %{_includedir}/lzma/
 %{_includedir}/lzma/*
@@ -211,7 +212,7 @@ rm -vf %{buildroot}%{_docdir}/%{name}/{COPYING,COPYING.GPLv2}
 
 %if %{with static}
 %files static-devel
-%defattr(-, root, root)
+%license COPYING COPYING.GPLv2
 %{_libdir}/liblzma.a
 %endif