diff --git a/pam.spec b/pam.spec
index 53429afdf5cbee39477152dec73da9942e3c77a9..236abef05ad5e2907d9e38ea27b6db8f6eda25c1 100644
--- a/pam.spec
+++ b/pam.spec
@@ -1,4 +1,4 @@
-%define anolis_release 1
+%define anolis_release 2
 %global soname_version 0
 
 Name:           pam
@@ -9,10 +9,10 @@ Summary:        A Security Interface for Applications in Authentication activiti
 License:        GPL-2.0-or-later OR BSD-3-Clause
 Group:          System/Libraries
 URL:            http://www.linux-pam.org/
-Source0:        Linux-PAM-%{version}.tar.xz
-Source1:        Linux-PAM-%{version}.tar.xz.asc
-Source2:        Linux-PAM-%{version}-docs.tar.xz
-Source3:        Linux-PAM-%{version}-docs.tar.xz.asc
+Source0:        https://github.com/linux-pam/linux-pam/releases/download/v%{version}/Linux-PAM-%{version}.tar.xz
+Source1:        https://github.com/linux-pam/linux-pam/releases/download/v%{version}/Linux-PAM-%{version}.tar.xz.asc
+Source2:        https://github.com/linux-pam/linux-pam/releases/download/v%{version}/Linux-PAM-%{version}-docs.tar.xz
+Source3:        https://github.com/linux-pam/linux-pam/releases/download/v%{version}/Linux-PAM-%{version}-docs.tar.xz.asc
 Source4:        gpl-2.0.txt
 Source5:        macros.%{name}
 #config files
@@ -343,6 +343,9 @@ done
 %{abidir}/libpam*.dump
 
 %changelog
+* Thu May 23 2024 mgb01105731 <mgb01105731@alibaba-inc.com> - 1.5.3-2
+- fix source link
+
 * Wed Mar 13 2024 doupengda <doupengda@loongson.cn> - 1.5.3-1
 - Update to version 1.5.3