diff --git a/sysTrace-1.1.tar.gz b/sysTrace-1.1.tar.gz
index e39e2651f7f1366ebea9f2b7a58d71d7746104c8..07cbbc6463b11f8d2706f1ea7e37ddd4508d064c 100644
Binary files a/sysTrace-1.1.tar.gz and b/sysTrace-1.1.tar.gz differ
diff --git a/sysTrace.spec b/sysTrace.spec
index 33ec3e84cdcdaf34ba8f49954a9072df1e1d63cb..95d072e600952765bd08cfe8d4ef17d3ce61c92a 100644
--- a/sysTrace.spec
+++ b/sysTrace.spec
@@ -2,7 +2,7 @@
 %global _enable_debug_packages 0
 Name:           sysTrace
 Version:        1.1
-Release:        2
+Release:        3
 Summary:        System Tracing Library with Fail Slow Detection
 License:        GPLv2 AND MulanPSL2
 URL:            https://gitee.com/src-openeuler/sysTrace
@@ -130,6 +130,9 @@ chmod 750 /var/lib/systrace/mcp
 %dir %attr(750, root, systrace) /var/lib/systrace/mcp
 
 %changelog
+* Fri Aug 15 2025 houxu <houxu5@h-partners.com> - 1.1-3
+- update fail_slow_detection
+
 * Thu Aug 14 2025 houxu <houxu5@h-partners.com> - 1.1-2
 - update mcp parameter