diff --git a/libassuan-2.5.2-multilib.patch b/libassuan-2.5.2-multilib.patch
deleted file mode 100644
index 8c3345c..0000000
--- a/libassuan-2.5.2-multilib.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-diff -up libassuan-2.5.2/src/libassuan-config.in.multilib libassuan-2.5.2/src/libassuan-config.in
---- libassuan-2.5.2/src/libassuan-config.in.multilib	2019-01-08 16:31:11.042204893 +0100
-+++ libassuan-2.5.2/src/libassuan-config.in	2019-01-08 16:31:20.026048884 +0100
-@@ -19,7 +19,7 @@ lib="@LIBASSUAN_CONFIG_LIBS@"
- extralibs="$gpg_error_libs"
- cflags="@LIBASSUAN_CONFIG_CFLAGS@ $gpg_error_cflags"
- api_version="@LIBASSUAN_CONFIG_API_VERSION@"
--my_host="@LIBASSUAN_CONFIG_HOST@"
-+my_host="myhost"
- prefix=@prefix@
- exec_prefix=@exec_prefix@
- includes=""
-@@ -131,13 +131,7 @@ if test "$echo_cflags" = "yes"; then
- fi
- 
- if test "$echo_libs" = "yes"; then
--    if test "@libdir@" != "/usr/lib" ; then
--      libdirs="-L@libdir@"
--      for i in $lib $extralibs ; do
--	if test "$i" = "-L@libdir@" ; then
--	  libdirs=""
--	fi
--      done
--    fi
-+    # libdir is always standard and implicitly searched
-+    libdirs=""
-     echo $libdirs $lib $extralibs
- fi
diff --git a/libassuan-2.5.5.tar.bz2 b/libassuan-2.5.5.tar.bz2
deleted file mode 100644
index b95c7f3..0000000
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diff --git a/libassuan-2.5.5.tar.bz2.sig b/libassuan-2.5.5.tar.bz2.sig
deleted file mode 100644
index f6cefb9..0000000
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diff --git a/libassuan-2.5.6.tar.bz2 b/libassuan-2.5.6.tar.bz2
new file mode 100644
index 0000000..686c6d1
Binary files /dev/null and b/libassuan-2.5.6.tar.bz2 differ
diff --git a/libassuan-2.5.6.tar.bz2.sig b/libassuan-2.5.6.tar.bz2.sig
new file mode 100644
index 0000000..a2272cb
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diff --git a/libassuan.spec b/libassuan.spec
index 4c7b313..cc5ca38 100644
--- a/libassuan.spec
+++ b/libassuan.spec
@@ -1,8 +1,8 @@
 Name:          libassuan
-Version:	   2.5.5
-Release:	   2
+Version:	   2.5.6
+Release:	   1
 Summary:	   A small library implementing the so-called Assuan protocal
-License:	   LGPLv2+ and GPLv3+
+License:	   GPL-3.0-or-later AND LGPL-2.1-or-later AND LGPL-3.0-or-later
 URL:		   https://www.gnupg.org/
 Source0:       https://gnupg.org/ftp/gcrypt/libassuan/libassuan-%{version}.tar.bz2
 Source1:       https://gnupg.org/ftp/gcrypt/libassuan/libassuan-%{version}.tar.bz2.sig
@@ -67,6 +67,12 @@ make check
 %doc ChangeLog NEWS README THANKS TODO
 
 %changelog
+* Sat Jul 15 2023 xinghe <xinghe2@h-partners.com> - 2.5.6-1
+- Type:requirements
+- ID:NA
+- SUG:NA
+- DESC: update libassuan to 2.5.6
+
 * Wed Oct 19 2022 xinghe <xinghe2@h-partners.com> - 2.5.5-2
 - Type:bugfix
 - ID:NA