diff --git a/core/linux-raspberrypi/PKGBUILD b/core/linux-raspberrypi/PKGBUILD
index e2b4b5203..cb6efe8ab 100644
--- a/core/linux-raspberrypi/PKGBUILD
+++ b/core/linux-raspberrypi/PKGBUILD
@@ -4,12 +4,12 @@
 buildarch=18
 
 pkgbase=linux-raspberrypi
-_commit=8f68232e7916a32ef0c37ab29ddac11a72afb436
+_commit=cb53ea88f75180cc1ba74f7f197c8e3fd4f47cfe
 _srcname=linux-${_commit}
 _kernelname=${pkgbase#linux}
 _desc="Raspberry Pi"
-pkgver=3.12.20
-pkgrel=4
+pkgver=3.12.21
+pkgrel=1
 arch=('arm armv6h')
 url="http://www.kernel.org/"
 license=('GPL2')
@@ -22,7 +22,7 @@ source=("https://github.com/raspberrypi/linux/archive/${_commit}.tar.gz"
         'boot-uncompressed.txt'
         'imagetool-uncompressed.py'
         "git://git.code.sf.net/p/aufs/aufs3-standalone#branch=aufs${pkgver%.*}.x")
-md5sums=('267b17759e2a721eaded4d0f5326933a'
+md5sums=('52499c40e6c67539cb8be9b84e84b1ab'
          '76a2bcba7382be9a7a7ffc1e3be9c972'
          '98beb36f9b8cf16e58de2483ea9985e3'
          '9335d1263fd426215db69841a380ea26'