diff --git a/accel-config.spec b/accel-config.spec
index 74a5dca..be3b634 100644
--- a/accel-config.spec
+++ b/accel-config.spec
@@ -2,8 +2,8 @@
 %global	debug_package	%{nil}
 
 Name:		accel-config
-Version:	3.4.4
-Release:	2%{?dist}
+Version:	3.4.6.3
+Release:	1%{?dist}
 Summary:	Configure accelerator subsystem devices
 # The entire source code is under GPLv2 except for accel-config
 # library which is mostly LGPLv2.1, ccan/list which is BSD-MIT and
@@ -91,6 +91,9 @@ make check
 %{_libdir}/pkgconfig/lib%{name}.pc
 
 %changelog
+* Wed Apr 20 2022 Jun Miao <jun.miao@intel.com> - 3.4.6.3-1
+- Update to v3.4.6.3 release
+
 * Wed Jan 19 2022 Fedora Release Engineering <releng@fedoraproject.org> - 3.4.4-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
 
diff --git a/sources b/sources
index 237098f..1fdc46d 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (accel-config-v3.4.4.tar.gz) = 9f288bdc21a01a684bbe852df7820d33ffd47898033704a4addd7231ff96a073b36daacc74106b2072a9017169bd70d9abf6a12d95bfef898a32017290a0c414
+SHA512 (accel-config-v3.4.6.3.tar.gz) = 703d70c309a06b0f0f90cc7434d43d7eaa067c10c79263778eeb50cfbbd0e540a3755ad3af6109900577e336f20d258f9381e1825807ed3e47fe80f322d6d8a3