diff --git a/core/linux-am33x/PKGBUILD b/core/linux-am33x/PKGBUILD
index 2a571eddc..83199c2eb 100644
--- a/core/linux-am33x/PKGBUILD
+++ b/core/linux-am33x/PKGBUILD
@@ -7,9 +7,9 @@ pkgbase=linux-am33x
 _srcname=linux-4.20
 _kernelname=${pkgbase#linux}
 _desc="TI AM335x Beaglebone (Black)"
-pkgver=4.20.2
+pkgver=4.20.4
 pkgrel=1
-rcnrel=bone3
+rcnrel=bone4
 arch=('armv7h')
 url="http://www.kernel.org/"
 license=('GPL2')
@@ -25,8 +25,8 @@ source=("http://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.xz"
         'linux.preset'
         '99-linux.hook')
 md5sums=('d39dd4ba2d5861c54b90d49be19eaf31'
-         '17eb4912f0e4141e8a0dc02dd4432bb6'
-         'b4ecc4661c5c6b714c069f7cf3969720'
+         '506177ba35245726f7e58a2220ddc646'
+         '59106d3dcf3b24a88745c765326edd52'
          'SKIP'
          'ee16bcdbbf978e714455933ecd6dd8fe'
          '5698870a716fed205215d258cc71e296'