diff --git a/0001-add-loongarch-architecture.patch b/0001-add-loongarch-architecture.patch
index 029ea3dc54026528019cd8f98ad18353605fa140..efaa7e01354cac3f3af072d57872de6b82ccc5c3 100644
--- a/0001-add-loongarch-architecture.patch
+++ b/0001-add-loongarch-architecture.patch
@@ -38,7 +38,7 @@ index b4457c1..5826ad5 100644
 +#    define LOONGARCH64
 +#    define mach_type_known
 +# endif
- # if defined(mips) || defined(__mips) || defined(_mips)
+ # if (defined(mips) || defined(__mips) || defined(_mips)) && !defined(__TANDEM)
  #    define MIPS
  #    if defined(nec_ews) || defined(_nec_ews)
 @@ -518,6 +526,10 @@ EXTERN_C_BEGIN
diff --git a/gc-8.2.2.tar.gz b/gc-8.2.2.tar.gz
deleted file mode 100644
index 9a404d15443e59b74989e035eacecfa66fdd3b9d..0000000000000000000000000000000000000000
Binary files a/gc-8.2.2.tar.gz and /dev/null differ
diff --git a/gc-8.2.4.tar.gz b/gc-8.2.4.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..e9157c62e7735f1a52b6da576877dd2aee9e1a77
Binary files /dev/null and b/gc-8.2.4.tar.gz differ
diff --git a/gc.spec b/gc.spec
index 40cca4b28e9a123a3b1d6443d728cca6c6fd94d5..acdedacdfe310608fd7b9d75974c1e079858dfe6 100644
--- a/gc.spec
+++ b/gc.spec
@@ -1,10 +1,10 @@
 Name:    gc
-Version: 8.2.2
+Version: 8.2.4
 Release: 1
 Summary: A garbage collector for C and C++
 License: BSD and GPLv1+
 Url:     http://www.hboehm.info/gc/
-Source0: http://www.hboehm.info/gc/gc_source/gc-%{version}.tar.gz
+Source0: https://github.com/ivmai/bdwgc/releases/download/v%{version}/gc-%{version}.tar.gz
 Patch1:  gc-8.0.6-sw.patch
 Patch2:  0001-add-loongarch-architecture.patch
 
@@ -75,10 +75,13 @@ make check
 
 
 %changelog
+* Sun Oct 8 2023 huyubiao <huyubiao@huawei.com> - 8.2.4-1
+- Update gc to 8.2.4
+
 * Thu Feb 2 2023 huyubiao <huyubiao@huawei.com> - 8.2.2-1
 - Update gc to 8.2.2
 
-* Tue Nov 21 2022 doupengda <doupengda@loongson.cn> -  8.0.6-4 
+* Mon Nov 21 2022 doupengda <doupengda@loongson.cn> - 8.0.6-4
 - add loongarch64 support
 
 * Mon Nov 14 2022 wuzx<wuzx1226@qq.com> - 8.0.6-3