diff --git a/twolame-0.3.13.tar.gz b/twolame-0.3.13.tar.gz
deleted file mode 100644
index 09cb60c..0000000
Binary files a/twolame-0.3.13.tar.gz and /dev/null differ
diff --git a/twolame-0.4.0.tar.gz b/twolame-0.4.0.tar.gz
new file mode 100644
index 0000000..bfe647a
Binary files /dev/null and b/twolame-0.4.0.tar.gz differ
diff --git a/twolame.spec b/twolame.spec
index b29bcf8..d72136b 100644
--- a/twolame.spec
+++ b/twolame.spec
@@ -1,11 +1,11 @@
 Name:           twolame
-Version:        0.3.13
-Release:        14
+Version:        0.4.0
+Release:        1
 Summary:        TwoLAME - an optimized MPEG Audio Layer 2 encoder
 
 License:        LGPLv2+
 URL:            http://www.twolame.org/
-Source0:        https://sourceforge.net/projects/%{name}/files/%{name}/%{version}/%{name}-%{version}.tar.gz/download?use_mirror=ufpr#/%{name}-%{version}.tar.gz
+Source0:        https://downloads.sourceforge.net/twolame/twolame-0.4.0.tar.gz
 
 BuildRequires:  gcc make libsndfile-devel
 
@@ -64,12 +64,15 @@ and documentations.
 
 
 %files help
-%doc AUTHORS ChangeLog README TODO
+%doc AUTHORS ChangeLog README
 %{_defaultdocdir}/*
 %{_mandir}/man1/%{name}.1*
 
 
 %changelog  
+* Mon Oct 16 2023 xu_ping <707078654@qq.com> - 0.4.0-1
+- Upgrade version to 0.4.0
+
 * Tue Sep 15 2020 Ge Wang <wangge20@huawei.com> - 0.3.13-14
 - Modify Source0 Url