diff --git a/pcre.spec b/pcre.spec
index b6c723095695c9f7ab7a2ed8f8092c8510864ad5..fb94e1ac837708af61ade8b572ab6431bb74cd25 100644
--- a/pcre.spec
+++ b/pcre.spec
@@ -1,6 +1,6 @@
 Name:		pcre
 Version:	8.45
-Release:        2
+Release:        5
 Summary:	Perl Compatible Regular Expressions
 ## Source package only:
 # INSTALL:                  FSFAP
@@ -25,7 +25,7 @@ Summary:	Perl Compatible Regular Expressions
 # other files:              BSD
 License:	BSD
 URL:		http://www.pcre.org/
-Source0:	https://ftp.pcre.org/pub/pcre/%{name}-%{version}.tar.bz2
+Source0:	https://sourceforge.net/projects/pcre/files/%{name}/%{version}/%{name}-%{version}.tar.bz2
 
 
 BuildRequires:	readline-devel autoconf automake coreutils	
@@ -75,7 +75,7 @@ The %{name}-help package contains doc files for %{name}.
 libtoolize -cf
 autoreconf -vif
 %configure \
-%ifarch riscv64
+%ifarch riscv64 sw_64 loongarch64
 	--disable-jit \
 %else
 	--enable-jit \
@@ -116,6 +116,21 @@ make check VERBOSE=yes
 %{_mandir}/man3/*
 
 %changelog
+* Sat Nov 26 2022 yangmingtai <yangmingtai@huawei.com> - 8.45-5
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:update Source0 URL
+
+* Mon Nov 14 2022 zhaozhen <zhaozhen@loongson.cn> - 8.45-4
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC:fix build error for loongarch64 arch
+
+* Thu Nov 3 2022 wuzx<wuzx1226@qq.com> - 8.45-3
+- Add sw64 architecture
+
 * Wed Oct 5 2022 huangduirong <huangduirong@huawei.com> - 8.45-2
 - Type:enhancement
 - ID:NA