diff --git a/syscare-1.2.0.tar.gz b/syscare-1.2.0.tar.gz
index 774c9eef5f5ebf1236f90920ea54978d5ea3f3dd..79bf77f243949ab84ddbb76070abf6684f4c392d 100644
Binary files a/syscare-1.2.0.tar.gz and b/syscare-1.2.0.tar.gz differ
diff --git a/syscare.spec b/syscare.spec
index 46a5c2c5f5b5f9395e5714ce887d3c315d81123a..9b4b1451fe6a4de8132b1abdd6419d0f252c803e 100644
--- a/syscare.spec
+++ b/syscare.spec
@@ -13,7 +13,7 @@
 ############################################
 Name:          syscare
 Version:       1.2.0
-Release:       3
+Release:       4
 Summary:       System hot-fix service
 License:       MulanPSL-2.0 and GPL-2.0-only
 URL:           https://gitee.com/openeuler/syscare
@@ -150,7 +150,6 @@ Summary: Kernel module for syscare patch build tools.
 BuildRequires: make gcc
 BuildRequires: kernel-devel
 Requires: kernel >= %{kernel_version}
-Conflicts: %{pkg_build_ebpf}
 
 ############### Description ################
 %description build-kmod
@@ -159,7 +158,7 @@ Syscare build dependency - kernel module.
 ############### PostInstall ################
 %post build-kmod
 echo "/lib/modules/%{kernel_name}/extra/syscare/upatch_hijacker.ko" | /sbin/weak-modules --add-module --no-initramfs
-depmod
+depmod > /dev/null 2>&1
 
 ############### PreUninstall ###############
 %preun build-kmod
@@ -168,7 +167,7 @@ depmod
 ############## PostUninstall ###############
 %postun build-kmod
 echo "/lib/modules/%{kernel_name}/extra/syscare/upatch_hijacker.ko" | /sbin/weak-modules --remove-module --no-initramfs
-depmod
+depmod > /dev/null 2>&1
 
 ################## Files ###################
 %files build-kmod
@@ -182,7 +181,6 @@ depmod
 Summary: eBPF for syscare patch build tools.
 BuildRequires: make llvm clang bpftool
 BuildRequires: libbpf libbpf-devel libbpf-static
-Conflicts: %{pkg_build_kmod}
 
 ############### Description ################
 %description build-ebpf
@@ -207,6 +205,8 @@ Syscare build dependency - eBPF.
 ################ Change log ################
 ############################################
 %changelog
+* Fri Nov 24 2023 renoseven<dev@renoseven.net> - 1.2.0-4
+- Fix 'kpatch driver cannot support old version' issue
 * Fri Nov 24 2023 renoseven<dev@renoseven.net> - 1.2.0-3
 - Fix 'upatch only apply first patch for new process' issue
 * Wed Nov 22 2023 renoseven<dev@renoseven.net> - 1.2.0-2