diff --git a/authheaders-0.16.2.tar.gz b/authheaders-0.16.2.tar.gz
deleted file mode 100644
index af0e35ed757ceecb282bfe712f90fd1c4b5e2c1b..0000000000000000000000000000000000000000
Binary files a/authheaders-0.16.2.tar.gz and /dev/null differ
diff --git a/authheaders-0.16.3.tar.gz b/authheaders-0.16.3.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..132658089f29f8049d601d1e83b4e2fb35979e61
Binary files /dev/null and b/authheaders-0.16.3.tar.gz differ
diff --git a/python-authheaders.spec b/python-authheaders.spec
index dd5c3ad887e7cadd694e817bc17aec3372bc0651..b3db1f3189698a0e2711c9fe10410ddebf836b0f 100644
--- a/python-authheaders.spec
+++ b/python-authheaders.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-authheaders
-Version:	0.16.2
+Version:	0.16.3
 Release:	1
 Summary:	A library wrapping email authentication header verification and generation.
 License:	MIT and ZPLv2.1
 URL:		https://github.com/ValiMail/authentication-headers
-Source0:	https://github.com/ValiMail/authentication-headers/releases/download/%{version}/authheaders-%{version}.tar.gz
+Source0:	https://files.pythonhosted.org/packages/6a/3b/50fb88a96976e14730bb0eb699be194ed66146489a64ddb3ccfed5b75e85/authheaders-0.16.3.tar.gz
 BuildArch:	noarch
 
 %description
@@ -72,6 +72,11 @@ mv %{buildroot}/doclist.lst .
 %{_pkgdocdir}
 
 %changelog
+* Wed Jul 31 2024 liudy <liudingyao@kylinos.cn> - 0.16.3-1
+- Update version to 0.16.3
+- Update expected test results to also be compatible with dkimpy >= 1.1.7 
+- Update PSL from upstream
+
 * Sun Feb 25 2024 jiangxinyu <jiangxinyu@kylinos.cn> - 0.16.2-1
 - Update package to version 0.16.2
   Migrate to importlib_resources