diff --git a/trafficserver-9.1.2.tar.bz2 b/trafficserver-9.1.3.tar.bz2
similarity index 55%
rename from trafficserver-9.1.2.tar.bz2
rename to trafficserver-9.1.3.tar.bz2
index 947b0f8bc9f6035ed138d7688177e07ca9f2686b..66dcd013a5b756b5004ea1daf9da7231b1acc764 100644
Binary files a/trafficserver-9.1.2.tar.bz2 and b/trafficserver-9.1.3.tar.bz2 differ
diff --git a/trafficserver.spec b/trafficserver.spec
index f0e20bf1a6dfc762847ee7b2eb28f458c7d737bc..4d7ee6ba84bba47ed45cef777aec07530476f8f5 100644
--- a/trafficserver.spec
+++ b/trafficserver.spec
@@ -1,7 +1,7 @@
 %define _hardened_build 1
 Name:                trafficserver
-Version:             9.1.2
-Release:             2
+Version:             9.1.3
+Release:             1
 Summary:             Apache Traffic Server, a reverse, forward and transparent HTTP proxy cache
 License:             Apache-2.0
 URL:                 https://trafficserver.apache.org/
@@ -122,6 +122,9 @@ fi
 %{_datadir}/pkgconfig/trafficserver.pc
 
 %changelog
+* Thu Aug 22 2022 panyanshuang <panyanshuang@ncti-gba.cn> - 9.1.3-1
+- Upgrade to 9.1.3 to  fix CVE-2022-31779
+
 * Sat Jul 30 2022 Ge Wang <wangge20@h-partners.com> - 9.1.2-2
 - Modify scriptlet