diff --git a/SPECS/raspberrypi2.spec b/SPECS/raspberrypi2.spec
index abcf7e6..4a16c74 100644
--- a/SPECS/raspberrypi2.spec
+++ b/SPECS/raspberrypi2.spec
@@ -1,5 +1,5 @@
 %global commit_firmware_long 734829e3525e5baea62d1deedbe65eb60f4fb36b
-%global version_tag	20240423
+%global version_tag	20240529
 
 ExclusiveArch: aarch64
 
@@ -11,7 +11,7 @@ ExclusiveArch: aarch64
 
 %define local_version v8
 %define bcmmodel 2711
-%define extra_version 2
+%define extra_version 1
 
 # This originally implies Kernel 4.x for RPi 2 and is not appropriate now.
 # Be careful to change this not to disturb the seamless package update.
@@ -19,7 +19,7 @@ ExclusiveArch: aarch64
 %define ksuffix 4
 
 %define kversion 6.6
-%define patchlevel 28
+%define patchlevel 31
 
 Name:           raspberrypi%{rpisuffix}
 Version:        %{kversion}.%{patchlevel}
@@ -234,6 +234,9 @@ cp $(ls -1 /boot/config-kernel-*-*|sort -V|tail -1) /boot/config-kernel.inc
 %doc /boot/LICENCE.broadcom
 
 %changelog
+* Mon Jun 10 2024 Koichiro Iwao <meta@almalinux.org> - 6.6.31-20240529.v8.1
+- Update to v6.6.31 stable_20240529
+
 * Tue Jun 04 2024 Koichiro Iwao <meta@almalinux.org> - 6.6.28-20240423.v8.2
 - Add installonlypkg(kernel) to kernel and -devel subpackages 
   Resolves: https://github.com/AlmaLinux/raspberry-pi/issues/39