diff --git a/valgrind-3.16.0.tar.bz2 b/valgrind-3.21.0.tar.bz2
similarity index 62%
rename from valgrind-3.16.0.tar.bz2
rename to valgrind-3.21.0.tar.bz2
index bb40adfb0e6655d956b3c382a73053fd5db08ddc..fb0cd3666f9f340314173cf30a17b2c453012454 100644
Binary files a/valgrind-3.16.0.tar.bz2 and b/valgrind-3.21.0.tar.bz2 differ
diff --git a/valgrind.spec b/valgrind.spec
index 481eae74b85be26f61cfcb3ef486fa2dc37d7575..0b98273fa9dab3798523d73ed5ecb55743561423 100644
--- a/valgrind.spec
+++ b/valgrind.spec
@@ -16,13 +16,13 @@
 %endif
 
 Name:           valgrind
-Version:        3.16.0
-Release:        6
+Version:        3.21.0
+Release:        1
 Epoch:          1
 Summary:        An instrumentation framework for building dynamic analysis tools
 License:        GPLv2+
 URL:            http://www.valgrind.org/
-Source0:        ftp://sourceware.org/pub/%{name}/%{name}-%{version}.tar.bz2
+Source0:        https://sourceware.org/pub/valgrind/valgrind-3.21.0.tar.bz2
 
 Patch1:         valgrind-3.9.0-cachegrind-improvements.patch
 Patch2:         valgrind-3.9.0-helgrind-race-supp.patch
@@ -108,6 +108,9 @@ popd
 %{_mandir}/man1/*
 
 %changelog
+* Mon Aug  2023 liaoyuankun <1561203725@qq.com> - 1:3.21.0-1
+- upgrade version to 3.21.0
+
 * Tue Jan 03 2023 chenfeiyang <chenfeiyang@loongson.cn> - 1:3.16.0-6
 - Sync LoongArch with glibc 2.36