diff --git a/accel-config.spec b/accel-config.spec
index 24f9d00..31b3e37 100644
--- a/accel-config.spec
+++ b/accel-config.spec
@@ -1,8 +1,7 @@
 %global	project_name	idxd-config
-%global	debug_package	%{nil}
 
 Name:		accel-config
-Version:	3.5.3
+Version:	4.0
 Release:	1%{?dist}
 Summary:	Configure accelerator subsystem devices
 # The entire source code is under GPLv2 except for accel-config
@@ -90,6 +89,9 @@ make check
 %{_libdir}/pkgconfig/lib%{name}.pc
 
 %changelog
+* Sun Apr 23 2023 Jun Miao <jun.miao@intel.com> - 4.0-1
+- Update to v4.0 release
+
 * Mon Feb 27 2023 Jun Miao <jun.miao@intel.com> - 3.5.3-1
 - Update to v3.5.3 release
 
diff --git a/sources b/sources
index 074e461..a215838 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (accel-config-v3.5.3.tar.gz) = f6a579362c241deeb3cb2e47ba11616801eac5466206eac335bd259c42d4c777b57c0ddb29a2800d24be9d029ece09df86bbfb45c96780ec2c4add262f10d568
+SHA512 (accel-config-v4.0.tar.gz) = 317e9c7182e3f41f1aa34968d71622cfb7ace77c0d73144fe1a41ac8daffc284433be513e2ed5699c7af66a6f030a9aef01d78e237ca9b31ef88b8b057e547e4