diff --git a/core/linux-raspberrypi4/PKGBUILD b/core/linux-raspberrypi4/PKGBUILD
index c401c7db7..ab9e142de 100644
--- a/core/linux-raspberrypi4/PKGBUILD
+++ b/core/linux-raspberrypi4/PKGBUILD
@@ -7,12 +7,12 @@
 buildarch=12
 
 pkgbase=linux-raspberrypi4
-_commit=4ae4769d1c4c0e008c210626ba6a989bea73221d
+_commit=ef073f6a5205cd98aea2474bc4a59e7fb0f3476c
 _srcname=linux-${_commit}
 _kernelname=${pkgbase#linux}
 _desc="RPi 3/4/400"
-pkgver=5.10.76
-pkgrel=3
+pkgver=5.10.77
+pkgrel=1
 pkgdesc='Linux'
 url="http://www.kernel.org/"
 arch=(armv7h aarch64)
@@ -30,7 +30,7 @@ source=("https://github.com/raspberrypi/linux/archive/${_commit}.tar.gz"
         60-linux.hook
         90-linux.hook
 )
-md5sums=('ba6f11de4ee894fc4a54d559d7af2d9a'
+md5sums=('a7894d909204e04bc726d6f8191a99f3'
          '31c02f4518d46deb5f0c2ad1f8b083cd'
          'f66a7ea3feb708d398ef57e4da4815e9'
          '86d4a35722b5410e3b29fc92dae15d4b'