diff --git a/riscv_support.patch b/riscv_support.patch
index c9cf134a1cbfa1a8b8634b7df21efeb3f3827299..ca48e344e694570b73e88bc5e6ca969f7723664a 100644
--- a/riscv_support.patch
+++ b/riscv_support.patch
@@ -1,10 +1,20 @@
+From 7ccba532db4f148111d850900b1b952f0070763a Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?=E6=BB=95=E7=A3=8A?= <tenglei@kylinos.cn>
+Date: Fri, 19 Jul 2024 16:17:05 +0800
+Subject: [PATCH] riscv support
+
+---
+ Makefile     | 6 ++++++
+ src/stalld.h | 2 +-
+ 2 files changed, 7 insertions(+), 1 deletion(-)
+
 diff --git a/Makefile b/Makefile
-index f866a74..76aefe2 100644
+index 1bed66b..472e7ba 100644
 --- a/Makefile
 +++ b/Makefile
-@@ -34,6 +34,12 @@ USE_BPF := 0
- FCF_PROTECTION := $(CF_PROTECTION_OPTS)
- TMOPTS := -mtune=powerpc
+@@ -33,6 +33,12 @@ ifeq ($(ARCH),powerpc)
+ USE_BPF := 0
+ MTUNE := -mtune=powerpc
  endif
 +ifeq ($(ARCH),riscv64)
 +USE_BPF :=0
@@ -28,3 +38,6 @@ index a5b9dbc..7362d4e 100644
  # define __NR_sched_setattr 274
  # define __NR_sched_getattr 275
  #elif __powerpc__
+-- 
+2.43.0
+
diff --git a/stalld-1.19.5.tar.bz2 b/stalld-1.19.5.tar.bz2
new file mode 100644
index 0000000000000000000000000000000000000000..fd831956bc617d6a1fefc4ddcefc0ad869b01a8d
Binary files /dev/null and b/stalld-1.19.5.tar.bz2 differ
diff --git a/stalld-v1.19.1.tar.bz2 b/stalld-v1.19.1.tar.bz2
deleted file mode 100644
index ec0ed6e027893bddb330d8396de6747dc001cfdc..0000000000000000000000000000000000000000
Binary files a/stalld-v1.19.1.tar.bz2 and /dev/null differ
diff --git a/stalld.spec b/stalld.spec
index 6d077297ac537fc79fcb548ce4ad6e72995909a2..586d00fafb3c8263167013599c0a113749cd74f5 100644
--- a/stalld.spec
+++ b/stalld.spec
@@ -1,5 +1,5 @@
 Name:		stalld
-Version:	v1.19.1
+Version:	1.19.5
 Release:	1
 Summary:	Daemon that finds starving tasks and gives them a temporary boost
 
@@ -63,6 +63,9 @@ mv %{buildroot}%{_docdir}/README.md %{buildroot}%{_docdir}/%{name}/
 %systemd_postun_with_restart %{name}.service
 
 %changelog
+* Fri Jul 19 2024 tenglei <tenglei@kylinos.cn> - 1.19.5-1
+- update package version to 1.19.5 
+
 * Sat Mar 23 2024 luojun <luojun.oerv@isrc.iscas.ac.cn> - v1.19.1-1
 - update to v1.19 and support for oe-riscv