diff --git a/core/linux-gru/PKGBUILD b/core/linux-gru/PKGBUILD
index f2fd590a9..ef9f1001c 100644
--- a/core/linux-gru/PKGBUILD
+++ b/core/linux-gru/PKGBUILD
@@ -6,9 +6,9 @@ buildarch=8
 pkgbase=linux-gru
 _kernelname=${pkgbase#linux}
 _desc="Gru Chromebooks"
-pkgver=4.4.163
+pkgver=4.4.164
 pkgrel=1
-_commit=e31696ae4e3e4b6467003f53ff069814031eeb09
+_commit=724c076af2b7dc66e1d4361eb34ff7a88c6468ea
 arch=('aarch64')
 url="https://chromium.googlesource.com/chromiumos/third_party/kernel/+/chromeos-4.4"
 license=('GPL2')
@@ -22,11 +22,11 @@ source=("https://chromium.googlesource.com/chromiumos/third_party/kernel/+archiv
         'kernel.its'
         'kernel.keyblock'
         'kernel_data_key.vbprivk')
-md5sums=('e5da240f3314bae9a52edfbdf673d44f'
+md5sums=('d5c9f7a24741c7e7587d2d7d77b79085'
          'd3b3d9d59f91cc6fad24c29873ad87bc'
          '66cd7c64f8861025fa8e394675222aa1'
          '8f416793377fc69914851a32fe6ca33e'
-         'd7a2c4036b48ec678d805aa25d78d6da'
+         '63315ad9456a4b1d734036304f2d9d25'
          '51896870709e97c4f131e99c33ff115d'
          '61c5ff73c136ed07a7aadbf58db3d96a'
          '584777ae88bce2c5659960151b64c7d8')
diff --git a/core/linux-gru/config b/core/linux-gru/config
index 0f095d772..2b6db457c 100644
--- a/core/linux-gru/config
+++ b/core/linux-gru/config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm64 4.4.163-1 Kernel Configuration
+# Linux/arm64 4.4.164-1 Kernel Configuration
 #
 CONFIG_ARM64=y
 CONFIG_64BIT=y
@@ -3286,6 +3286,7 @@ CONFIG_DRM_PANEL_BRIDGE=y
 CONFIG_DRM_ANALOGIX_DP=y
 # CONFIG_DRM_ANALOGIX_ANX7688 is not set
 CONFIG_DRM_DW_MIPI_DSI=y
+# CONFIG_DRM_POWERVR_ROGUE_1_9 is not set
 # CONFIG_DRM_LIB_RANDOM is not set
 
 #