diff --git a/CVE-2020-35738.patch b/CVE-2020-35738.patch
deleted file mode 100644
index fbbd40ba8bd9d5ab9ec9af827dd8724f40d59f2c..0000000000000000000000000000000000000000
--- a/CVE-2020-35738.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-From 89df160596132e3bd666322e1c20b2ebd4b92cd0 Mon Sep 17 00:00:00 2001
-From: David Bryant <david@wavpack.com>
-Date: Tue, 29 Dec 2020 20:47:19 -0800
-Subject: [PATCH] issue #91: fix integer overflows resulting in buffer overruns
- and sanitize a few more encoding parameters for clarity
-
----
- src/pack_utils.c | 15 ++++++++++-----
- 1 file changed, 10 insertions(+), 5 deletions(-)
-
-diff --git a/src/pack_utils.c b/src/pack_utils.c
-index 17d9381..480ab90 100644
---- a/src/pack_utils.c
-+++ b/src/pack_utils.c
-@@ -200,8 +200,13 @@ int WavpackSetConfiguration64 (WavpackContext *wpc, WavpackConfig *config, int64
-         return FALSE;
-     }
- 
--    if (!num_chans) {
--        strcpy (wpc->error_message, "channel count cannot be zero!");
-+    if (num_chans <= 0 || num_chans > NEW_MAX_STREAMS * 2) {
-+        strcpy (wpc->error_message, "invalid channel count!");
-+        return FALSE;
-+    }
-+
-+    if (config->block_samples && (config->block_samples < 16 || config->block_samples > 131072)) {
-+        strcpy (wpc->error_message, "invalid custom block samples!");
-         return FALSE;
-     }
- 
-@@ -523,7 +528,7 @@ int WavpackPackInit (WavpackContext *wpc)
-         if (wpc->config.num_channels == 1)
-             wpc->block_samples *= 2;
- 
--        while (wpc->block_samples > 12000 && wpc->block_samples * wpc->config.num_channels > 300000)
-+        while (wpc->block_samples > 12000 && (int64_t) wpc->block_samples * wpc->config.num_channels > 300000)
-             wpc->block_samples /= 2;
-     }
-     else {
-@@ -534,10 +539,10 @@ int WavpackPackInit (WavpackContext *wpc)
- 
-         wpc->block_samples = wpc->config.sample_rate / divisor;
- 
--        while (wpc->block_samples > 12000 && wpc->block_samples * wpc->config.num_channels > 75000)
-+        while (wpc->block_samples > 12000 && (int64_t) wpc->block_samples * wpc->config.num_channels > 75000)
-             wpc->block_samples /= 2;
- 
--        while (wpc->block_samples * wpc->config.num_channels < 20000)
-+        while ((int64_t) wpc->block_samples * wpc->config.num_channels < 20000)
-             wpc->block_samples *= 2;
-     }
- 
diff --git a/wavpack-5.3.0.tar.xz b/wavpack-5.3.0.tar.xz
deleted file mode 100644
index c231025811014445c5365b636f2a14481ca7d897..0000000000000000000000000000000000000000
Binary files a/wavpack-5.3.0.tar.xz and /dev/null differ
diff --git a/wavpack-5.6.0.tar.xz b/wavpack-5.6.0.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..e1480de1ffab003ed9285180835d0ab36b799c93
Binary files /dev/null and b/wavpack-5.6.0.tar.xz differ
diff --git a/wavpack.spec b/wavpack.spec
index 5246f678de7308d59942af8f73c920944867b290..299586881086446e38e6fb279cfa9514d025eb36 100644
--- a/wavpack.spec
+++ b/wavpack.spec
@@ -1,13 +1,13 @@
 Name:           wavpack
-Version:        5.3.0
-Release:        3
+Version:        5.6.0
+Release:        1
 Summary:        Hybrid Lossless Wavefile Compressor
 License:        BSD-3-Clause
 Url:            http://www.wavpack.com/
 Source:         https://github.com/dbry/WavPack/releases/download/%{version}/%{name}-%{version}.tar.xz
-Patch0000:      CVE-2020-35738.patch
 
 BuildRequires:  autoconf automake libtool
+BuildRequires:  gettext-devel
 
 Recommends:     %{name}-help = %{version}-%{release}
 
@@ -37,7 +37,7 @@ Help document for the wavpack package.
 
 %build
 autoreconf -ivf
-%configure --disable-static
+%configure --disable-static --disable-rpath
 
 %make_build
 
@@ -51,7 +51,7 @@ autoreconf -ivf
 /sbin/ldconfig
 
 %files
-%doc AUTHORS doc/wavpack_doc.html
+%{_docdir}/*
 %license COPYING
 %{_bindir}/*
 %{_libdir}/libwavpack.so.*
@@ -66,6 +66,9 @@ autoreconf -ivf
 %{_mandir}/man1/*.1*
 
 %changelog
+* Tue May 09 2023 xu_ping <707078654@qq.com> - 5.6.0-1
+- Upgrade to 5.6.0
+
 * Tue May 10 2022 caodongxia <caodongxia@h-partners.com> - 5.3.0-3
 - License compliance rectification