diff --git a/jpegoptim-1.4.6.tar.gz b/jpegoptim-1.4.6.tar.gz
deleted file mode 100644
index 128d081..0000000
Binary files a/jpegoptim-1.4.6.tar.gz and /dev/null differ
diff --git a/jpegoptim-1.4.7.tar.gz b/jpegoptim-1.4.7.tar.gz
new file mode 100644
index 0000000..a55d25c
Binary files /dev/null and b/jpegoptim-1.4.7.tar.gz differ
diff --git a/jpegoptim.spec b/jpegoptim.spec
index 5c11cac..be2c63a 100644
--- a/jpegoptim.spec
+++ b/jpegoptim.spec
@@ -1,10 +1,10 @@
 Name:          jpegoptim
-Version:       1.4.6
+Version:       1.4.7
 Release:       1
 Summary:       Utility to optimize JPEG files
 License:       GPLv2+
 URL:           http://www.kokkonen.net/tjko/projects.html
-Source0:       http://www.kokkonen.net/tjko/src/%{name}-%{version}.tar.gz
+Source0:       https://github.com/tjko/jpegoptim/archive/refs/tags/jpegoptim-1.4.7.tar.gz
 BuildRequires: coreutils gcc libjpeg-devel make
 
 %description
@@ -25,11 +25,14 @@ install -Dpm 0644 jpegoptim.1 %{buildroot}/%{_mandir}/man1/jpegoptim.1
 
 %files
 %{!?_licensedir:%global license %doc}
-%license COPYRIGHT COPYING
+%license COPYRIGHT
 %doc README
 %{_bindir}/jpegoptim
 %{_mandir}/man1/*.1*
 
 %changelog
+* Sun Aug 21 2022 tianlijing <tianlijing@kylinos.cn> - 1.4.7-1
+- upgrade to 1.4.7
+
 * Mon Jul 27 2020 chengzihan <chengzihan2@huawei.com> - 1.4.6-1
 - Package init