diff --git a/1.11.15.tar.gz b/1.11.16.tar.gz
similarity index 75%
rename from 1.11.15.tar.gz
rename to 1.11.16.tar.gz
index c3843e3ac9d60e7ef9cf522b0fcf10aa8fed2454..452cbbb09e7efded95342eacf6a77f918833866c 100644
Binary files a/1.11.15.tar.gz and b/1.11.16.tar.gz differ
diff --git a/cilium.spec b/cilium.spec
index 95782b71441ce7da38a8a322a2c2c7b4fffcbc42..0754f916e58687905ac8910b0530a2930868a6c0 100644
--- a/cilium.spec
+++ b/cilium.spec
@@ -2,7 +2,7 @@
 %global goipath github.com/cilium/cilium
 
 Name:           cilium
-Version:        1.11.15
+Version:        1.11.16
 Release:        1
 Summary:        eBPF-based Networking, Security, and Observability
 License:        Apache-2.0 and OFL-1.1 and GPL-2.0-or-later and MPL-2.0 and MIT and CC-BY-SA-4.0 and ISC
@@ -50,6 +50,9 @@ install -m 755 contrib/systemd/cilium.service %{buildroot}%{_libdir}/systemd/sys
 %{_libdir}/*
 
 %changelog
+* Fri May 5 2023 wangyongcong <m202071390@hust.edu.cn> - 1.11.16-1
+- update to 1.11.16
+
 * Fri Apr 14 2023 zhouwenpei <zhpouwenpei1@h-partners> - 1.11.15-1
 - update to 1.11.15