diff --git a/sos-4.4.tar.gz b/4.5.6.tar.gz
similarity index 94%
rename from sos-4.4.tar.gz
rename to 4.5.6.tar.gz
index c0affcf..04514fd 100644
Binary files a/sos-4.4.tar.gz and b/4.5.6.tar.gz differ
diff --git a/sos.spec b/sos.spec
index 6fe1443..0fb6516 100644
--- a/sos.spec
+++ b/sos.spec
@@ -1,12 +1,12 @@
 %{!?python_sitelib: %define python_sitelib %(%{__python} -c "from distutils.sysconfig import get_python_lib; print get_python_lib()")}
 
 Name:          sos
-Version:       4.4
+Version:       4.5.6
 Release:       1
 Summary:       A set of tools to gather troubleshooting information from a system
 License:       GPLv2+
 URL:           https://github.com/sosreport/sos
-Source0:       https://github.com/sosreport/sos/archive/%{version}.tar.gz#/%{name}-%{version}.tar.gz
+Source0:       https://github.com/sosreport/sos/archive/%{version}.tar.gz
 
 Patch9000:     openEuler-add-openEuler-policy.patch
 Patch9001:     add-uniontech-os-support.patch
@@ -45,7 +45,9 @@ rm -rf ${RPM_BUILD_ROOT}/usr/config/
 
 %find_lang %{name} || echo 0
 
-%files -f %{name}.lang
+# internationalization is currently broken. Uncomment this line once fixed.
+#%%files -f %%{name}.lang
+%files
 %license LICENSE
 %defattr(-,root,root)
 %config(noreplace) %{_sysconfdir}/sos/sos.conf
@@ -64,6 +66,9 @@ rm -rf ${RPM_BUILD_ROOT}/usr/config/
 %{_mandir}/man5/*
 
 %changelog
+* Thu Jul 27 2023 dillon chen < dillon.chen@gmail.com> - 4.5.6-1
+- update to 4.5.6
+
 * Sun Oct  9 2022 dillon chen < dillon.chen@gmail.com> - 4.4-1
 - update to 4.4