diff --git a/celt-0.11.3.tar.gz b/celt-0.11.3.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..6072776c405eae38f87e6c1b7124fb1dcc170616
Binary files /dev/null and b/celt-0.11.3.tar.gz differ
diff --git a/celt-0.5.1.3.tar.gz b/celt-0.5.1.3.tar.gz
deleted file mode 100644
index aeb9e669108a781153e54ae26147da1d1dcbc993..0000000000000000000000000000000000000000
Binary files a/celt-0.5.1.3.tar.gz and /dev/null differ
diff --git a/celt051.spec b/celt051.spec
index 64baf61600817e85227a2b64772ddc2ca7f9731d..14b49e9c9daf166bf919fe16fc81700917f6963a 100644
--- a/celt051.spec
+++ b/celt051.spec
@@ -1,6 +1,6 @@
 Name:           celt051
-Version:        0.5.1.3
-Release:        20
+Version:        0.11.3
+Release:        1
 Summary:        An audio codec for use in low-delay speech and audio communication
 License:        BSD-3-Clause
 URL:            http://www.celt-codec.org
@@ -42,16 +42,19 @@ libraries and header files for developing applications that use celt051.
 
 %files
 %doc COPYING README TODO
-%{_bindir}/{celtenc051,celtdec051}
-%{_libdir}/{libcelt051.so.0,libcelt051.so.0.0.0}
+%{_bindir}/{celtenc,celtdec}
+%{_libdir}/{libcelt0.so.2,libcelt0.so.2.0.0}
 
 %files devel
 %doc COPYING README
-%{_includedir}/celt051
-%{_libdir}/pkgconfig/celt051.pc
-%{_libdir}/{libcelt051.so,*.a}
+%{_includedir}/celt
+%{_libdir}/pkgconfig/celt.pc
+%{_libdir}/{libcelt0.so,*.a}
 
 %changelog
+* Fri Oct 13 2023 wulei <wu_lei@hoperun.com> - 0.11.3-1
+- Update to 0.11.3
+
 * Tue May 10 2022 Ge Wang <wangge20@h-partner.com> - 0.5.1.3-20
 - license compliance rectification